Home / 8,567,217.51-11,822,691.31-4,646,963.58

Finding the Fourth Proportional to 8,567,217.51, 11,822,691.31 and 4,646,963.58

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Solution

The fourth proportional to 8,567,217.51, 11,822,691.31 and 4,646,963.58 is: 6,412,772.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,217.51 : 11,822,691.31 = 4,646,963.58 : x
  2. Step 2: Convert to fraction form
    8,567,217.51/11,822,691.31 = 4,646,963.58/x
  3. Step 3: Cross multiply
    8,567,217.51x = 11,822,691.31 × 4,646,963.58
  4. Step 4: Simplify right side
    8,567,217.51x = 54,939,615,935,152.49
  5. Step 5: Solve for x
    x = 54,939,615,935,152.49/8,567,217.51
  6. Step 6: Final answer
    x = 6,412,772.39

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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.