Home / 2,010,719.14-3,018,227.24-813,424.12

Finding the Fourth Proportional to 2,010,719.14, 3,018,227.24 and 813,424.12

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Solution

The fourth proportional to 2,010,719.14, 3,018,227.24 and 813,424.12 is: 1,221,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,719.14 : 3,018,227.24 = 813,424.12 : x
  2. Step 2: Convert to fraction form
    2,010,719.14/3,018,227.24 = 813,424.12/x
  3. Step 3: Cross multiply
    2,010,719.14x = 3,018,227.24 × 813,424.12
  4. Step 4: Simplify right side
    2,010,719.14x = 2,455,098,832,589.91
  5. Step 5: Solve for x
    x = 2,455,098,832,589.91/2,010,719.14
  6. Step 6: Final answer
    x = 1,221,005.35

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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.