Home / 3,417,722.46-5,127,093.38-1,258,581.53

Finding the Fourth Proportional to 3,417,722.46, 5,127,093.38 and 1,258,581.53

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Solution

The fourth proportional to 3,417,722.46, 5,127,093.38 and 1,258,581.53 is: 1,888,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,722.46 : 5,127,093.38 = 1,258,581.53 : x
  2. Step 2: Convert to fraction form
    3,417,722.46/5,127,093.38 = 1,258,581.53/x
  3. Step 3: Cross multiply
    3,417,722.46x = 5,127,093.38 × 1,258,581.53
  4. Step 4: Simplify right side
    3,417,722.46x = 6,452,864,998,724.90
  5. Step 5: Solve for x
    x = 6,452,864,998,724.90/3,417,722.46
  6. Step 6: Final answer
    x = 1,888,059.98

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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.