Home / 5,489,102.88-7,575,006.45-3,041,754.78

Finding the Fourth Proportional to 5,489,102.88, 7,575,006.45 and 3,041,754.78

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Solution

The fourth proportional to 5,489,102.88, 7,575,006.45 and 3,041,754.78 is: 4,197,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,102.88 : 7,575,006.45 = 3,041,754.78 : x
  2. Step 2: Convert to fraction form
    5,489,102.88/7,575,006.45 = 3,041,754.78/x
  3. Step 3: Cross multiply
    5,489,102.88x = 7,575,006.45 × 3,041,754.78
  4. Step 4: Simplify right side
    5,489,102.88x = 23,041,312,077,818.33
  5. Step 5: Solve for x
    x = 23,041,312,077,818.33/5,489,102.88
  6. Step 6: Final answer
    x = 4,197,646.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.