Home / 1,364,200.28-2,046,487.17-465,400.70

Finding the Fourth Proportional to 1,364,200.28, 2,046,487.17 and 465,400.70

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Solution

The fourth proportional to 1,364,200.28, 2,046,487.17 and 465,400.70 is: 698,164.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,200.28 : 2,046,487.17 = 465,400.70 : x
  2. Step 2: Convert to fraction form
    1,364,200.28/2,046,487.17 = 465,400.70/x
  3. Step 3: Cross multiply
    1,364,200.28x = 2,046,487.17 × 465,400.70
  4. Step 4: Simplify right side
    1,364,200.28x = 952,436,561,459.02
  5. Step 5: Solve for x
    x = 952,436,561,459.02/1,364,200.28
  6. Step 6: Final answer
    x = 698,164.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.