Home / 1,104,882.28-1,657,359.06-306,171.52

Finding the Fourth Proportional to 1,104,882.28, 1,657,359.06 and 306,171.52

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Solution

The fourth proportional to 1,104,882.28, 1,657,359.06 and 306,171.52 is: 459,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,882.28 : 1,657,359.06 = 306,171.52 : x
  2. Step 2: Convert to fraction form
    1,104,882.28/1,657,359.06 = 306,171.52/x
  3. Step 3: Cross multiply
    1,104,882.28x = 1,657,359.06 × 306,171.52
  4. Step 4: Simplify right side
    1,104,882.28x = 507,436,137,294.43
  5. Step 5: Solve for x
    x = 507,436,137,294.43/1,104,882.28
  6. Step 6: Final answer
    x = 459,267.15

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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.