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Finding the Fourth Proportional to 5,791,995.52, 7,964,610.22 and 5,026,720.48

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Solution

The fourth proportional to 5,791,995.52, 7,964,610.22 and 5,026,720.48 is: 6,912,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,995.52 : 7,964,610.22 = 5,026,720.48 : x
  2. Step 2: Convert to fraction form
    5,791,995.52/7,964,610.22 = 5,026,720.48/x
  3. Step 3: Cross multiply
    5,791,995.52x = 7,964,610.22 × 5,026,720.48
  4. Step 4: Simplify right side
    5,791,995.52x = 40,035,869,294,463.18
  5. Step 5: Solve for x
    x = 40,035,869,294,463.18/5,791,995.52
  6. Step 6: Final answer
    x = 6,912,275.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.