Home / 5,359,605.60-8,025,411.60-3,456,040.80

Finding the Fourth Proportional to 5,359,605.60, 8,025,411.60 and 3,456,040.80

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Solution

The fourth proportional to 5,359,605.60, 8,025,411.60 and 3,456,040.80 is: 5,175,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,605.60 : 8,025,411.60 = 3,456,040.80 : x
  2. Step 2: Convert to fraction form
    5,359,605.60/8,025,411.60 = 3,456,040.80/x
  3. Step 3: Cross multiply
    5,359,605.60x = 8,025,411.60 × 3,456,040.80
  4. Step 4: Simplify right side
    5,359,605.60x = 27,736,149,926,393.28
  5. Step 5: Solve for x
    x = 27,736,149,926,393.28/5,359,605.60
  6. Step 6: Final answer
    x = 5,175,035.63

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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.