Home / 2,390,471.06-3,298,753.82-1,302,719.27

Finding the Fourth Proportional to 2,390,471.06, 3,298,753.82 and 1,302,719.27

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Solution

The fourth proportional to 2,390,471.06, 3,298,753.82 and 1,302,719.27 is: 1,797,700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,471.06 : 3,298,753.82 = 1,302,719.27 : x
  2. Step 2: Convert to fraction form
    2,390,471.06/3,298,753.82 = 1,302,719.27/x
  3. Step 3: Cross multiply
    2,390,471.06x = 3,298,753.82 × 1,302,719.27
  4. Step 4: Simplify right side
    2,390,471.06x = 4,297,350,145,292.75
  5. Step 5: Solve for x
    x = 4,297,350,145,292.75/2,390,471.06
  6. Step 6: Final answer
    x = 1,797,700.14

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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.