Home / 3,577,282.20-4,935,021-2,126,153.04

Finding the Fourth Proportional to 3,577,282.20, 4,935,021 and 2,126,153.04

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Solution

The fourth proportional to 3,577,282.20, 4,935,021 and 2,126,153.04 is: 2,933,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,282.20 : 4,935,021 = 2,126,153.04 : x
  2. Step 2: Convert to fraction form
    3,577,282.20/4,935,021 = 2,126,153.04/x
  3. Step 3: Cross multiply
    3,577,282.20x = 4,935,021 × 2,126,153.04
  4. Step 4: Simplify right side
    3,577,282.20x = 10,492,609,901,613.84
  5. Step 5: Solve for x
    x = 10,492,609,901,613.84/3,577,282.20
  6. Step 6: Final answer
    x = 2,933,123.34

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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.