Home / 3,744,964.40-5,609,573.40-3,115,108.40

Finding the Fourth Proportional to 3,744,964.40, 5,609,573.40 and 3,115,108.40

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Solution

The fourth proportional to 3,744,964.40, 5,609,573.40 and 3,115,108.40 is: 4,666,113.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,964.40 : 5,609,573.40 = 3,115,108.40 : x
  2. Step 2: Convert to fraction form
    3,744,964.40/5,609,573.40 = 3,115,108.40/x
  3. Step 3: Cross multiply
    3,744,964.40x = 5,609,573.40 × 3,115,108.40
  4. Step 4: Simplify right side
    3,744,964.40x = 17,474,429,218,756.56
  5. Step 5: Solve for x
    x = 17,474,429,218,756.56/3,744,964.40
  6. Step 6: Final answer
    x = 4,666,113.57

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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.