Home / 3,960,761.52-5,937,504.84-1,435,807.92

Finding the Fourth Proportional to 3,960,761.52, 5,937,504.84 and 1,435,807.92

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Solution

The fourth proportional to 3,960,761.52, 5,937,504.84 and 1,435,807.92 is: 2,152,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,761.52 : 5,937,504.84 = 1,435,807.92 : x
  2. Step 2: Convert to fraction form
    3,960,761.52/5,937,504.84 = 1,435,807.92/x
  3. Step 3: Cross multiply
    3,960,761.52x = 5,937,504.84 × 1,435,807.92
  4. Step 4: Simplify right side
    3,960,761.52x = 8,525,116,474,310.33
  5. Step 5: Solve for x
    x = 8,525,116,474,310.33/3,960,761.52
  6. Step 6: Final answer
    x = 2,152,393.28

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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.