Home / 932,829.90-1,399,590.45-898,269.90

Finding the Fourth Proportional to 932,829.90, 1,399,590.45 and 898,269.90

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Solution

The fourth proportional to 932,829.90, 1,399,590.45 and 898,269.90 is: 1,347,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,829.90 : 1,399,590.45 = 898,269.90 : x
  2. Step 2: Convert to fraction form
    932,829.90/1,399,590.45 = 898,269.90/x
  3. Step 3: Cross multiply
    932,829.90x = 1,399,590.45 × 898,269.90
  4. Step 4: Simplify right side
    932,829.90x = 1,257,209,973,562.46
  5. Step 5: Solve for x
    x = 1,257,209,973,562.46/932,829.90
  6. Step 6: Final answer
    x = 1,347,737.65

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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.