Home / 1,582,948.72-2,368,747.28-1,370,447.52

Finding the Fourth Proportional to 1,582,948.72, 2,368,747.28 and 1,370,447.52

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Solution

The fourth proportional to 1,582,948.72, 2,368,747.28 and 1,370,447.52 is: 2,050,757.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,948.72 : 2,368,747.28 = 1,370,447.52 : x
  2. Step 2: Convert to fraction form
    1,582,948.72/2,368,747.28 = 1,370,447.52/x
  3. Step 3: Cross multiply
    1,582,948.72x = 2,368,747.28 × 1,370,447.52
  4. Step 4: Simplify right side
    1,582,948.72x = 3,246,243,835,382.75
  5. Step 5: Solve for x
    x = 3,246,243,835,382.75/1,582,948.72
  6. Step 6: Final answer
    x = 2,050,757.42

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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.