Home / 3,288,425.04-4,932,643.91-1,267,620.57

Finding the Fourth Proportional to 3,288,425.04, 4,932,643.91 and 1,267,620.57

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Solution

The fourth proportional to 3,288,425.04, 4,932,643.91 and 1,267,620.57 is: 1,901,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,425.04 : 4,932,643.91 = 1,267,620.57 : x
  2. Step 2: Convert to fraction form
    3,288,425.04/4,932,643.91 = 1,267,620.57/x
  3. Step 3: Cross multiply
    3,288,425.04x = 4,932,643.91 × 1,267,620.57
  4. Step 4: Simplify right side
    3,288,425.04x = 6,252,720,878,463.13
  5. Step 5: Solve for x
    x = 6,252,720,878,463.13/3,288,425.04
  6. Step 6: Final answer
    x = 1,901,433.30

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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.