Home / 5,861,451.52-8,084,764.47-4,122,808.39

Finding the Fourth Proportional to 5,861,451.52, 8,084,764.47 and 4,122,808.39

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Solution

The fourth proportional to 5,861,451.52, 8,084,764.47 and 4,122,808.39 is: 5,686,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,451.52 : 8,084,764.47 = 4,122,808.39 : x
  2. Step 2: Convert to fraction form
    5,861,451.52/8,084,764.47 = 4,122,808.39/x
  3. Step 3: Cross multiply
    5,861,451.52x = 8,084,764.47 × 4,122,808.39
  4. Step 4: Simplify right side
    5,861,451.52x = 33,331,934,788,089.90
  5. Step 5: Solve for x
    x = 33,331,934,788,089.90/5,861,451.52
  6. Step 6: Final answer
    x = 5,686,634.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.