Home / 2,427,479.04-3,349,928.06-1,324,920.56

Finding the Fourth Proportional to 2,427,479.04, 3,349,928.06 and 1,324,920.56

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Solution

The fourth proportional to 2,427,479.04, 3,349,928.06 and 1,324,920.56 is: 1,828,394.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,479.04 : 3,349,928.06 = 1,324,920.56 : x
  2. Step 2: Convert to fraction form
    2,427,479.04/3,349,928.06 = 1,324,920.56/x
  3. Step 3: Cross multiply
    2,427,479.04x = 3,349,928.06 × 1,324,920.56
  4. Step 4: Simplify right side
    2,427,479.04x = 4,438,388,551,246.13
  5. Step 5: Solve for x
    x = 4,438,388,551,246.13/2,427,479.04
  6. Step 6: Final answer
    x = 1,828,394.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.