Home / 832,565.28-1,148,940.04-450,592.04

Finding the Fourth Proportional to 832,565.28, 1,148,940.04 and 450,592.04

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Solution

The fourth proportional to 832,565.28, 1,148,940.04 and 450,592.04 is: 621,816.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,565.28 : 1,148,940.04 = 450,592.04 : x
  2. Step 2: Convert to fraction form
    832,565.28/1,148,940.04 = 450,592.04/x
  3. Step 3: Cross multiply
    832,565.28x = 1,148,940.04 × 450,592.04
  4. Step 4: Simplify right side
    832,565.28x = 517,703,236,461.28
  5. Step 5: Solve for x
    x = 517,703,236,461.28/832,565.28
  6. Step 6: Final answer
    x = 621,816.99

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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.