Home / 2,691,794.60-3,714,545.48-1,604,041.95

Finding the Fourth Proportional to 2,691,794.60, 3,714,545.48 and 1,604,041.95

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Solution

The fourth proportional to 2,691,794.60, 3,714,545.48 and 1,604,041.95 is: 2,213,499.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,794.60 : 3,714,545.48 = 1,604,041.95 : x
  2. Step 2: Convert to fraction form
    2,691,794.60/3,714,545.48 = 1,604,041.95/x
  3. Step 3: Cross multiply
    2,691,794.60x = 3,714,545.48 × 1,604,041.95
  4. Step 4: Simplify right side
    2,691,794.60x = 5,958,286,767,082.68
  5. Step 5: Solve for x
    x = 5,958,286,767,082.68/2,691,794.60
  6. Step 6: Final answer
    x = 2,213,499.79

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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.