Home / 3,561,721.40-5,346,729.30-2,304,774.20

Finding the Fourth Proportional to 3,561,721.40, 5,346,729.30 and 2,304,774.20

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Solution

The fourth proportional to 3,561,721.40, 5,346,729.30 and 2,304,774.20 is: 3,459,844.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,721.40 : 5,346,729.30 = 2,304,774.20 : x
  2. Step 2: Convert to fraction form
    3,561,721.40/5,346,729.30 = 2,304,774.20/x
  3. Step 3: Cross multiply
    3,561,721.40x = 5,346,729.30 × 2,304,774.20
  4. Step 4: Simplify right side
    3,561,721.40x = 12,323,003,745,024.06
  5. Step 5: Solve for x
    x = 12,323,003,745,024.06/3,561,721.40
  6. Step 6: Final answer
    x = 3,459,844.93

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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.