Home / 683,483.92-1,025,253.80-234,513.52

Finding the Fourth Proportional to 683,483.92, 1,025,253.80 and 234,513.52

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Solution

The fourth proportional to 683,483.92, 1,025,253.80 and 234,513.52 is: 351,779.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,483.92 : 1,025,253.80 = 234,513.52 : x
  2. Step 2: Convert to fraction form
    683,483.92/1,025,253.80 = 234,513.52/x
  3. Step 3: Cross multiply
    683,483.92x = 1,025,253.80 × 234,513.52
  4. Step 4: Simplify right side
    683,483.92x = 240,435,877,531.38
  5. Step 5: Solve for x
    x = 240,435,877,531.38/683,483.92
  6. Step 6: Final answer
    x = 351,779.86

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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.