Home / 7,473,382.94-10,313,300.04-4,210,236.74

Finding the Fourth Proportional to 7,473,382.94, 10,313,300.04 and 4,210,236.74

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Solution

The fourth proportional to 7,473,382.94, 10,313,300.04 and 4,210,236.74 is: 5,810,144.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,382.94 : 10,313,300.04 = 4,210,236.74 : x
  2. Step 2: Convert to fraction form
    7,473,382.94/10,313,300.04 = 4,210,236.74/x
  3. Step 3: Cross multiply
    7,473,382.94x = 10,313,300.04 × 4,210,236.74
  4. Step 4: Simplify right side
    7,473,382.94x = 43,421,434,739,051.47
  5. Step 5: Solve for x
    x = 43,421,434,739,051.47/7,473,382.94
  6. Step 6: Final answer
    x = 5,810,144.49

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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.