Home / 4,063,245.42-5,607,342-2,227,871.28

Finding the Fourth Proportional to 4,063,245.42, 5,607,342 and 2,227,871.28

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Solution

The fourth proportional to 4,063,245.42, 5,607,342 and 2,227,871.28 is: 3,074,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063,245.42 : 5,607,342 = 2,227,871.28 : x
  2. Step 2: Convert to fraction form
    4,063,245.42/5,607,342 = 2,227,871.28/x
  3. Step 3: Cross multiply
    4,063,245.42x = 5,607,342 × 2,227,871.28
  4. Step 4: Simplify right side
    4,063,245.42x = 12,492,436,198,937.76
  5. Step 5: Solve for x
    x = 12,492,436,198,937.76/4,063,245.42
  6. Step 6: Final answer
    x = 3,074,497.08

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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.