Home / 7,398,689.37-11,070,127.94-4,367,704.20

Finding the Fourth Proportional to 7,398,689.37, 11,070,127.94 and 4,367,704.20

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Solution

The fourth proportional to 7,398,689.37, 11,070,127.94 and 4,367,704.20 is: 6,535,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,689.37 : 11,070,127.94 = 4,367,704.20 : x
  2. Step 2: Convert to fraction form
    7,398,689.37/11,070,127.94 = 4,367,704.20/x
  3. Step 3: Cross multiply
    7,398,689.37x = 11,070,127.94 × 4,367,704.20
  4. Step 4: Simplify right side
    7,398,689.37x = 48,351,044,276,236.83
  5. Step 5: Solve for x
    x = 48,351,044,276,236.83/7,398,689.37
  6. Step 6: Final answer
    x = 6,535,082.34

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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.