Home / 3,766,769.47-5,199,248.13-2,460,221.25

Finding the Fourth Proportional to 3,766,769.47, 5,199,248.13 and 2,460,221.25

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Solution

The fourth proportional to 3,766,769.47, 5,199,248.13 and 2,460,221.25 is: 3,395,827.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,769.47 : 5,199,248.13 = 2,460,221.25 : x
  2. Step 2: Convert to fraction form
    3,766,769.47/5,199,248.13 = 2,460,221.25/x
  3. Step 3: Cross multiply
    3,766,769.47x = 5,199,248.13 × 2,460,221.25
  4. Step 4: Simplify right side
    3,766,769.47x = 12,791,300,695,151.42
  5. Step 5: Solve for x
    x = 12,791,300,695,151.42/3,766,769.47
  6. Step 6: Final answer
    x = 3,395,827.86

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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.