Home / 3,253,332.60-4,879,065.78-1,258,322.04

Finding the Fourth Proportional to 3,253,332.60, 4,879,065.78 and 1,258,322.04

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Solution

The fourth proportional to 3,253,332.60, 4,879,065.78 and 1,258,322.04 is: 1,887,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,332.60 : 4,879,065.78 = 1,258,322.04 : x
  2. Step 2: Convert to fraction form
    3,253,332.60/4,879,065.78 = 1,258,322.04/x
  3. Step 3: Cross multiply
    3,253,332.60x = 4,879,065.78 × 1,258,322.04
  4. Step 4: Simplify right side
    3,253,332.60x = 6,139,436,005,583.79
  5. Step 5: Solve for x
    x = 6,139,436,005,583.79/3,253,332.60
  6. Step 6: Final answer
    x = 1,887,122.15

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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.