Home / 5,022,726.72-7,538,824.80-1,830,937.92

Finding the Fourth Proportional to 5,022,726.72, 7,538,824.80 and 1,830,937.92

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Solution

The fourth proportional to 5,022,726.72, 7,538,824.80 and 1,830,937.92 is: 2,748,132.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,726.72 : 7,538,824.80 = 1,830,937.92 : x
  2. Step 2: Convert to fraction form
    5,022,726.72/7,538,824.80 = 1,830,937.92/x
  3. Step 3: Cross multiply
    5,022,726.72x = 7,538,824.80 × 1,830,937.92
  4. Step 4: Simplify right side
    5,022,726.72x = 13,803,120,198,556.42
  5. Step 5: Solve for x
    x = 13,803,120,198,556.42/5,022,726.72
  6. Step 6: Final answer
    x = 2,748,132.83

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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.