Home / 6,654,837.30-9,982,223.55-2,608,466.10

Finding the Fourth Proportional to 6,654,837.30, 9,982,223.55 and 2,608,466.10

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Solution

The fourth proportional to 6,654,837.30, 9,982,223.55 and 2,608,466.10 is: 3,912,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,837.30 : 9,982,223.55 = 2,608,466.10 : x
  2. Step 2: Convert to fraction form
    6,654,837.30/9,982,223.55 = 2,608,466.10/x
  3. Step 3: Cross multiply
    6,654,837.30x = 9,982,223.55 × 2,608,466.10
  4. Step 4: Simplify right side
    6,654,837.30x = 26,038,291,732,796.66
  5. Step 5: Solve for x
    x = 26,038,291,732,796.66/6,654,837.30
  6. Step 6: Final answer
    x = 3,912,686.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.