Home / 1,132,632.76-1,699,736.04-732,280.54

Finding the Fourth Proportional to 1,132,632.76, 1,699,736.04 and 732,280.54

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Solution

The fourth proportional to 1,132,632.76, 1,699,736.04 and 732,280.54 is: 1,098,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,632.76 : 1,699,736.04 = 732,280.54 : x
  2. Step 2: Convert to fraction form
    1,132,632.76/1,699,736.04 = 732,280.54/x
  3. Step 3: Cross multiply
    1,132,632.76x = 1,699,736.04 × 732,280.54
  4. Step 4: Simplify right side
    1,132,632.76x = 1,244,683,625,228.66
  5. Step 5: Solve for x
    x = 1,244,683,625,228.66/1,132,632.76
  6. Step 6: Final answer
    x = 1,098,929.56

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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.