Home / 1,149,369.02-1,722,503.52-581,151.02

Finding the Fourth Proportional to 1,149,369.02, 1,722,503.52 and 581,151.02

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Solution

The fourth proportional to 1,149,369.02, 1,722,503.52 and 581,151.02 is: 870,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,369.02 : 1,722,503.52 = 581,151.02 : x
  2. Step 2: Convert to fraction form
    1,149,369.02/1,722,503.52 = 581,151.02/x
  3. Step 3: Cross multiply
    1,149,369.02x = 1,722,503.52 × 581,151.02
  4. Step 4: Simplify right side
    1,149,369.02x = 1,001,034,677,601.59
  5. Step 5: Solve for x
    x = 1,001,034,677,601.59/1,149,369.02
  6. Step 6: Final answer
    x = 870,942.80

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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.