Home / 11,347,424.34-15,659,371.35-6,452,646.72

Finding the Fourth Proportional to 11,347,424.34, 15,659,371.35 and 6,452,646.72

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Solution

The fourth proportional to 11,347,424.34, 15,659,371.35 and 6,452,646.72 is: 8,904,610.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,424.34 : 15,659,371.35 = 6,452,646.72 : x
  2. Step 2: Convert to fraction form
    11,347,424.34/15,659,371.35 = 6,452,646.72/x
  3. Step 3: Cross multiply
    11,347,424.34x = 15,659,371.35 × 6,452,646.72
  4. Step 4: Simplify right side
    11,347,424.34x = 101,044,391,178,839.47
  5. Step 5: Solve for x
    x = 101,044,391,178,839.47/11,347,424.34
  6. Step 6: Final answer
    x = 8,904,610.26

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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.