Home / 997,613.30-1,497,016.05-366,590.90

Finding the Fourth Proportional to 997,613.30, 1,497,016.05 and 366,590.90

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Solution

The fourth proportional to 997,613.30, 1,497,016.05 and 366,590.90 is: 550,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,613.30 : 1,497,016.05 = 366,590.90 : x
  2. Step 2: Convert to fraction form
    997,613.30/1,497,016.05 = 366,590.90/x
  3. Step 3: Cross multiply
    997,613.30x = 1,497,016.05 × 366,590.90
  4. Step 4: Simplify right side
    997,613.30x = 548,792,461,083.95
  5. Step 5: Solve for x
    x = 548,792,461,083.95/997,613.30
  6. Step 6: Final answer
    x = 550,105.40

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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.