Home / 3,417,726.46-5,127,099.38-1,258,585.52

Finding the Fourth Proportional to 3,417,726.46, 5,127,099.38 and 1,258,585.52

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Solution

The fourth proportional to 3,417,726.46, 5,127,099.38 and 1,258,585.52 is: 1,888,065.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,726.46 : 5,127,099.38 = 1,258,585.52 : x
  2. Step 2: Convert to fraction form
    3,417,726.46/5,127,099.38 = 1,258,585.52/x
  3. Step 3: Cross multiply
    3,417,726.46x = 5,127,099.38 × 1,258,585.52
  4. Step 4: Simplify right side
    3,417,726.46x = 6,452,893,039,268.98
  5. Step 5: Solve for x
    x = 6,452,893,039,268.98/3,417,726.46
  6. Step 6: Final answer
    x = 1,888,065.97

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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.