Home / 3,329,819.76-4,595,151.29-1,801,926.90

Finding the Fourth Proportional to 3,329,819.76, 4,595,151.29 and 1,801,926.90

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Solution

The fourth proportional to 3,329,819.76, 4,595,151.29 and 1,801,926.90 is: 2,486,659.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,819.76 : 4,595,151.29 = 1,801,926.90 : x
  2. Step 2: Convert to fraction form
    3,329,819.76/4,595,151.29 = 1,801,926.90/x
  3. Step 3: Cross multiply
    3,329,819.76x = 4,595,151.29 × 1,801,926.90
  4. Step 4: Simplify right side
    3,329,819.76x = 8,280,126,710,011.07
  5. Step 5: Solve for x
    x = 8,280,126,710,011.07/3,329,819.76
  6. Step 6: Final answer
    x = 2,486,659.13

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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.