Home / 3,267,901.80-4,891,371.53-1,747,783.71

Finding the Fourth Proportional to 3,267,901.80, 4,891,371.53 and 1,747,783.71

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Solution

The fourth proportional to 3,267,901.80, 4,891,371.53 and 1,747,783.71 is: 2,616,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,901.80 : 4,891,371.53 = 1,747,783.71 : x
  2. Step 2: Convert to fraction form
    3,267,901.80/4,891,371.53 = 1,747,783.71/x
  3. Step 3: Cross multiply
    3,267,901.80x = 4,891,371.53 × 1,747,783.71
  4. Step 4: Simplify right side
    3,267,901.80x = 8,549,059,470,952.86
  5. Step 5: Solve for x
    x = 8,549,059,470,952.86/3,267,901.80
  6. Step 6: Final answer
    x = 2,616,069.88

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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.