Home / 7,227,965.64-10,842,948.80-2,437,025.44

Finding the Fourth Proportional to 7,227,965.64, 10,842,948.80 and 2,437,025.44

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Solution

The fourth proportional to 7,227,965.64, 10,842,948.80 and 2,437,025.44 is: 3,655,875.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,965.64 : 10,842,948.80 = 2,437,025.44 : x
  2. Step 2: Convert to fraction form
    7,227,965.64/10,842,948.80 = 2,437,025.44/x
  3. Step 3: Cross multiply
    7,227,965.64x = 10,842,948.80 × 2,437,025.44
  4. Step 4: Simplify right side
    7,227,965.64x = 26,424,542,070,217.47
  5. Step 5: Solve for x
    x = 26,424,542,070,217.47/7,227,965.64
  6. Step 6: Final answer
    x = 3,655,875.44

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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.