Home / 5,536,019.20-8,304,028.80-3,144,534.70

Finding the Fourth Proportional to 5,536,019.20, 8,304,028.80 and 3,144,534.70

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Solution

The fourth proportional to 5,536,019.20, 8,304,028.80 and 3,144,534.70 is: 4,716,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,019.20 : 8,304,028.80 = 3,144,534.70 : x
  2. Step 2: Convert to fraction form
    5,536,019.20/8,304,028.80 = 3,144,534.70/x
  3. Step 3: Cross multiply
    5,536,019.20x = 8,304,028.80 × 3,144,534.70
  4. Step 4: Simplify right side
    5,536,019.20x = 26,112,306,711,399.36
  5. Step 5: Solve for x
    x = 26,112,306,711,399.36/5,536,019.20
  6. Step 6: Final answer
    x = 4,716,802.05

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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.