Home / 3,237,239.40-4,856,442.30-1,344,172.20

Finding the Fourth Proportional to 3,237,239.40, 4,856,442.30 and 1,344,172.20

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Solution

The fourth proportional to 3,237,239.40, 4,856,442.30 and 1,344,172.20 is: 2,016,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,239.40 : 4,856,442.30 = 1,344,172.20 : x
  2. Step 2: Convert to fraction form
    3,237,239.40/4,856,442.30 = 1,344,172.20/x
  3. Step 3: Cross multiply
    3,237,239.40x = 4,856,442.30 × 1,344,172.20
  4. Step 4: Simplify right side
    3,237,239.40x = 6,527,894,730,564.06
  5. Step 5: Solve for x
    x = 6,527,894,730,564.06/3,237,239.40
  6. Step 6: Final answer
    x = 2,016,500.46

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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.