Home / 7,345,127.40-11,017,691.10-2,296,948.20

Finding the Fourth Proportional to 7,345,127.40, 11,017,691.10 and 2,296,948.20

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Solution

The fourth proportional to 7,345,127.40, 11,017,691.10 and 2,296,948.20 is: 3,445,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,127.40 : 11,017,691.10 = 2,296,948.20 : x
  2. Step 2: Convert to fraction form
    7,345,127.40/11,017,691.10 = 2,296,948.20/x
  3. Step 3: Cross multiply
    7,345,127.40x = 11,017,691.10 × 2,296,948.20
  4. Step 4: Simplify right side
    7,345,127.40x = 25,307,065,740,301.02
  5. Step 5: Solve for x
    x = 25,307,065,740,301.02/7,345,127.40
  6. Step 6: Final answer
    x = 3,445,422.30

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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.