Home / 7,344,005.88-10,134,956.34-4,036,240.11

Finding the Fourth Proportional to 7,344,005.88, 10,134,956.34 and 4,036,240.11

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Solution

The fourth proportional to 7,344,005.88, 10,134,956.34 and 4,036,240.11 is: 5,570,136.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,005.88 : 10,134,956.34 = 4,036,240.11 : x
  2. Step 2: Convert to fraction form
    7,344,005.88/10,134,956.34 = 4,036,240.11/x
  3. Step 3: Cross multiply
    7,344,005.88x = 10,134,956.34 × 4,036,240.11
  4. Step 4: Simplify right side
    7,344,005.88x = 40,907,117,292,606.80
  5. Step 5: Solve for x
    x = 40,907,117,292,606.80/7,344,005.88
  6. Step 6: Final answer
    x = 5,570,136.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.