Home / 7,473,390.96-10,313,311.08-4,210,244.76

Finding the Fourth Proportional to 7,473,390.96, 10,313,311.08 and 4,210,244.76

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Solution

The fourth proportional to 7,473,390.96, 10,313,311.08 and 4,210,244.76 is: 5,810,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,390.96 : 10,313,311.08 = 4,210,244.76 : x
  2. Step 2: Convert to fraction form
    7,473,390.96/10,313,311.08 = 4,210,244.76/x
  3. Step 3: Cross multiply
    7,473,390.96x = 10,313,311.08 × 4,210,244.76
  4. Step 4: Simplify right side
    7,473,390.96x = 43,421,563,932,819.94
  5. Step 5: Solve for x
    x = 43,421,563,932,819.94/7,473,390.96
  6. Step 6: Final answer
    x = 5,810,155.55

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.