Home / 5,704,707.88-7,872,508.02-3,126,484.36

Finding the Fourth Proportional to 5,704,707.88, 7,872,508.02 and 3,126,484.36

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Solution

The fourth proportional to 5,704,707.88, 7,872,508.02 and 3,126,484.36 is: 4,314,554.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,707.88 : 7,872,508.02 = 3,126,484.36 : x
  2. Step 2: Convert to fraction form
    5,704,707.88/7,872,508.02 = 3,126,484.36/x
  3. Step 3: Cross multiply
    5,704,707.88x = 7,872,508.02 × 3,126,484.36
  4. Step 4: Simplify right side
    5,704,707.88x = 24,613,273,198,504.57
  5. Step 5: Solve for x
    x = 24,613,273,198,504.57/5,704,707.88
  6. Step 6: Final answer
    x = 4,314,554.53

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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.