Home / 3,534,123.62-5,301,184.62-1,009,778.90

Finding the Fourth Proportional to 3,534,123.62, 5,301,184.62 and 1,009,778.90

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Solution

The fourth proportional to 3,534,123.62, 5,301,184.62 and 1,009,778.90 is: 1,514,668.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,123.62 : 5,301,184.62 = 1,009,778.90 : x
  2. Step 2: Convert to fraction form
    3,534,123.62/5,301,184.62 = 1,009,778.90/x
  3. Step 3: Cross multiply
    3,534,123.62x = 5,301,184.62 × 1,009,778.90
  4. Step 4: Simplify right side
    3,534,123.62x = 5,353,024,374,280.52
  5. Step 5: Solve for x
    x = 5,353,024,374,280.52/3,534,123.62
  6. Step 6: Final answer
    x = 1,514,668.12

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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.