Home / 908,732.28-1,254,264.36-564,828

Finding the Fourth Proportional to 908,732.28, 1,254,264.36 and 564,828

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Solution

The fourth proportional to 908,732.28, 1,254,264.36 and 564,828 is: 779,595.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,732.28 : 1,254,264.36 = 564,828 : x
  2. Step 2: Convert to fraction form
    908,732.28/1,254,264.36 = 564,828/x
  3. Step 3: Cross multiply
    908,732.28x = 1,254,264.36 × 564,828
  4. Step 4: Simplify right side
    908,732.28x = 708,443,629,930.08
  5. Step 5: Solve for x
    x = 708,443,629,930.08/908,732.28
  6. Step 6: Final answer
    x = 779,595.54

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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.