Home / 3,730,821.40-5,596,232.10-1,334,744.20

Finding the Fourth Proportional to 3,730,821.40, 5,596,232.10 and 1,334,744.20

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Solution

The fourth proportional to 3,730,821.40, 5,596,232.10 and 1,334,744.20 is: 2,002,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,821.40 : 5,596,232.10 = 1,334,744.20 : x
  2. Step 2: Convert to fraction form
    3,730,821.40/5,596,232.10 = 1,334,744.20/x
  3. Step 3: Cross multiply
    3,730,821.40x = 5,596,232.10 × 1,334,744.20
  4. Step 4: Simplify right side
    3,730,821.40x = 7,469,538,337,328.82
  5. Step 5: Solve for x
    x = 7,469,538,337,328.82/3,730,821.40
  6. Step 6: Final answer
    x = 2,002,116.30

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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.