Home / 6,761,601.90-10,125,578.31-4,730,334.75

Finding the Fourth Proportional to 6,761,601.90, 10,125,578.31 and 4,730,334.75

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Solution

The fourth proportional to 6,761,601.90, 10,125,578.31 and 4,730,334.75 is: 7,083,731.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,601.90 : 10,125,578.31 = 4,730,334.75 : x
  2. Step 2: Convert to fraction form
    6,761,601.90/10,125,578.31 = 4,730,334.75/x
  3. Step 3: Cross multiply
    6,761,601.90x = 10,125,578.31 × 4,730,334.75
  4. Step 4: Simplify right side
    6,761,601.90x = 47,897,374,943,639.27
  5. Step 5: Solve for x
    x = 47,897,374,943,639.27/6,761,601.90
  6. Step 6: Final answer
    x = 7,083,731.88

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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.