Home / 2,272,581.76-3,408,876.52-1,820,051.14

Finding the Fourth Proportional to 2,272,581.76, 3,408,876.52 and 1,820,051.14

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Solution

The fourth proportional to 2,272,581.76, 3,408,876.52 and 1,820,051.14 is: 2,730,079.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,581.76 : 3,408,876.52 = 1,820,051.14 : x
  2. Step 2: Convert to fraction form
    2,272,581.76/3,408,876.52 = 1,820,051.14/x
  3. Step 3: Cross multiply
    2,272,581.76x = 3,408,876.52 × 1,820,051.14
  4. Step 4: Simplify right side
    2,272,581.76x = 6,204,329,596,056.20
  5. Step 5: Solve for x
    x = 6,204,329,596,056.20/2,272,581.76
  6. Step 6: Final answer
    x = 2,730,079.82

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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.