Home / 10,926,746.40-15,078,514.77-6,031,863.39

Finding the Fourth Proportional to 10,926,746.40, 15,078,514.77 and 6,031,863.39

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Solution

The fourth proportional to 10,926,746.40, 15,078,514.77 and 6,031,863.39 is: 8,323,753.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,746.40 : 15,078,514.77 = 6,031,863.39 : x
  2. Step 2: Convert to fraction form
    10,926,746.40/15,078,514.77 = 6,031,863.39/x
  3. Step 3: Cross multiply
    10,926,746.40x = 15,078,514.77 × 6,031,863.39
  4. Step 4: Simplify right side
    10,926,746.40x = 90,951,541,216,737.27
  5. Step 5: Solve for x
    x = 90,951,541,216,737.27/10,926,746.40
  6. Step 6: Final answer
    x = 8,323,753.28

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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.