Home / 1,497,845.28-2,246,301.36-500,340

Finding the Fourth Proportional to 1,497,845.28, 2,246,301.36 and 500,340

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Solution

The fourth proportional to 1,497,845.28, 2,246,301.36 and 500,340 is: 750,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,845.28 : 2,246,301.36 = 500,340 : x
  2. Step 2: Convert to fraction form
    1,497,845.28/2,246,301.36 = 500,340/x
  3. Step 3: Cross multiply
    1,497,845.28x = 2,246,301.36 × 500,340
  4. Step 4: Simplify right side
    1,497,845.28x = 1,123,914,422,462.40
  5. Step 5: Solve for x
    x = 1,123,914,422,462.40/1,497,845.28
  6. Step 6: Final answer
    x = 750,354.15

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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.