Home / 6,916,726.80-10,375,090.20-2,429,002.80

Finding the Fourth Proportional to 6,916,726.80, 10,375,090.20 and 2,429,002.80

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Solution

The fourth proportional to 6,916,726.80, 10,375,090.20 and 2,429,002.80 is: 3,643,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,726.80 : 10,375,090.20 = 2,429,002.80 : x
  2. Step 2: Convert to fraction form
    6,916,726.80/10,375,090.20 = 2,429,002.80/x
  3. Step 3: Cross multiply
    6,916,726.80x = 10,375,090.20 × 2,429,002.80
  4. Step 4: Simplify right side
    6,916,726.80x = 25,201,123,146,052.55
  5. Step 5: Solve for x
    x = 25,201,123,146,052.55/6,916,726.80
  6. Step 6: Final answer
    x = 3,643,504.20

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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.