Home / 2,517,689.28-3,779,826.12-1,494,886.44

Finding the Fourth Proportional to 2,517,689.28, 3,779,826.12 and 1,494,886.44

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Solution

The fourth proportional to 2,517,689.28, 3,779,826.12 and 1,494,886.44 is: 2,244,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,689.28 : 3,779,826.12 = 1,494,886.44 : x
  2. Step 2: Convert to fraction form
    2,517,689.28/3,779,826.12 = 1,494,886.44/x
  3. Step 3: Cross multiply
    2,517,689.28x = 3,779,826.12 × 1,494,886.44
  4. Step 4: Simplify right side
    2,517,689.28x = 5,650,410,812,345.81
  5. Step 5: Solve for x
    x = 5,650,410,812,345.81/2,517,689.28
  6. Step 6: Final answer
    x = 2,244,284.41

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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.