Home / 6,189,781.32-8,539,708.50-4,044,849.48

Finding the Fourth Proportional to 6,189,781.32, 8,539,708.50 and 4,044,849.48

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Solution

The fourth proportional to 6,189,781.32, 8,539,708.50 and 4,044,849.48 is: 5,580,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,781.32 : 8,539,708.50 = 4,044,849.48 : x
  2. Step 2: Convert to fraction form
    6,189,781.32/8,539,708.50 = 4,044,849.48/x
  3. Step 3: Cross multiply
    6,189,781.32x = 8,539,708.50 × 4,044,849.48
  4. Step 4: Simplify right side
    6,189,781.32x = 34,541,835,485,576.58
  5. Step 5: Solve for x
    x = 34,541,835,485,576.58/6,189,781.32
  6. Step 6: Final answer
    x = 5,580,461.36

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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.