Home / 6,676,420.56-10,016,314.82-3,084,726.87

Finding the Fourth Proportional to 6,676,420.56, 10,016,314.82 and 3,084,726.87

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Solution

The fourth proportional to 6,676,420.56, 10,016,314.82 and 3,084,726.87 is: 4,627,868.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,420.56 : 10,016,314.82 = 3,084,726.87 : x
  2. Step 2: Convert to fraction form
    6,676,420.56/10,016,314.82 = 3,084,726.87/x
  3. Step 3: Cross multiply
    6,676,420.56x = 10,016,314.82 × 3,084,726.87
  4. Step 4: Simplify right side
    6,676,420.56x = 30,897,595,448,209.58
  5. Step 5: Solve for x
    x = 30,897,595,448,209.58/6,676,420.56
  6. Step 6: Final answer
    x = 4,627,868.36

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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.