Home / 4,571,385.32-6,308,478.23-2,506,366.85

Finding the Fourth Proportional to 4,571,385.32, 6,308,478.23 and 2,506,366.85

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Solution

The fourth proportional to 4,571,385.32, 6,308,478.23 and 2,506,366.85 is: 3,458,767.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571,385.32 : 6,308,478.23 = 2,506,366.85 : x
  2. Step 2: Convert to fraction form
    4,571,385.32/6,308,478.23 = 2,506,366.85/x
  3. Step 3: Cross multiply
    4,571,385.32x = 6,308,478.23 × 2,506,366.85
  4. Step 4: Simplify right side
    4,571,385.32x = 15,811,360,665,544.45
  5. Step 5: Solve for x
    x = 15,811,360,665,544.45/4,571,385.32
  6. Step 6: Final answer
    x = 3,458,767.87

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Double scale
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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.