Home / 8,648,769.33-11,935,550.61-4,781,539.49

Finding the Fourth Proportional to 8,648,769.33, 11,935,550.61 and 4,781,539.49

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Solution

The fourth proportional to 8,648,769.33, 11,935,550.61 and 4,781,539.49 is: 6,598,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,648,769.33 : 11,935,550.61 = 4,781,539.49 : x
  2. Step 2: Convert to fraction form
    8,648,769.33/11,935,550.61 = 4,781,539.49/x
  3. Step 3: Cross multiply
    8,648,769.33x = 11,935,550.61 × 4,781,539.49
  4. Step 4: Simplify right side
    8,648,769.33x = 57,070,306,516,930.84
  5. Step 5: Solve for x
    x = 57,070,306,516,930.84/8,648,769.33
  6. Step 6: Final answer
    x = 6,598,662.11

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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.