Home / 2,031,068.22-3,043,393.53-749,909.95

Finding the Fourth Proportional to 2,031,068.22, 3,043,393.53 and 749,909.95

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Solution

The fourth proportional to 2,031,068.22, 3,043,393.53 and 749,909.95 is: 1,123,680.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,068.22 : 3,043,393.53 = 749,909.95 : x
  2. Step 2: Convert to fraction form
    2,031,068.22/3,043,393.53 = 749,909.95/x
  3. Step 3: Cross multiply
    2,031,068.22x = 3,043,393.53 × 749,909.95
  4. Step 4: Simplify right side
    2,031,068.22x = 2,282,271,082,304.14
  5. Step 5: Solve for x
    x = 2,282,271,082,304.14/2,031,068.22
  6. Step 6: Final answer
    x = 1,123,680.17

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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.