Home / 2,588,082.30-3,882,123.45-695,015.10

Finding the Fourth Proportional to 2,588,082.30, 3,882,123.45 and 695,015.10

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Solution

The fourth proportional to 2,588,082.30, 3,882,123.45 and 695,015.10 is: 1,042,522.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,082.30 : 3,882,123.45 = 695,015.10 : x
  2. Step 2: Convert to fraction form
    2,588,082.30/3,882,123.45 = 695,015.10/x
  3. Step 3: Cross multiply
    2,588,082.30x = 3,882,123.45 × 695,015.10
  4. Step 4: Simplify right side
    2,588,082.30x = 2,698,134,417,814.10
  5. Step 5: Solve for x
    x = 2,698,134,417,814.10/2,588,082.30
  6. Step 6: Final answer
    x = 1,042,522.65

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Similar ratio
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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.