Home / 1,579,719.62-2,368,125.66-859,008.44

Finding the Fourth Proportional to 1,579,719.62, 2,368,125.66 and 859,008.44

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Solution

The fourth proportional to 1,579,719.62, 2,368,125.66 and 859,008.44 is: 1,287,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,719.62 : 2,368,125.66 = 859,008.44 : x
  2. Step 2: Convert to fraction form
    1,579,719.62/2,368,125.66 = 859,008.44/x
  3. Step 3: Cross multiply
    1,579,719.62x = 2,368,125.66 × 859,008.44
  4. Step 4: Simplify right side
    1,579,719.62x = 2,034,239,928,920.57
  5. Step 5: Solve for x
    x = 2,034,239,928,920.57/1,579,719.62
  6. Step 6: Final answer
    x = 1,287,722.14

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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.