Home / 683,829.78-1,024,827.77-532,209.93

Finding the Fourth Proportional to 683,829.78, 1,024,827.77 and 532,209.93

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Solution

The fourth proportional to 683,829.78, 1,024,827.77 and 532,209.93 is: 797,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,829.78 : 1,024,827.77 = 532,209.93 : x
  2. Step 2: Convert to fraction form
    683,829.78/1,024,827.77 = 532,209.93/x
  3. Step 3: Cross multiply
    683,829.78x = 1,024,827.77 × 532,209.93
  4. Step 4: Simplify right side
    683,829.78x = 545,423,513,072.71
  5. Step 5: Solve for x
    x = 545,423,513,072.71/683,829.78
  6. Step 6: Final answer
    x = 797,601.29

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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.