Home / 5,725,609.50-7,901,357.52-3,278,258.10

Finding the Fourth Proportional to 5,725,609.50, 7,901,357.52 and 3,278,258.10

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Solution

The fourth proportional to 5,725,609.50, 7,901,357.52 and 3,278,258.10 is: 4,524,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725,609.50 : 7,901,357.52 = 3,278,258.10 : x
  2. Step 2: Convert to fraction form
    5,725,609.50/7,901,357.52 = 3,278,258.10/x
  3. Step 3: Cross multiply
    5,725,609.50x = 7,901,357.52 × 3,278,258.10
  4. Step 4: Simplify right side
    5,725,609.50x = 25,902,689,290,935.91
  5. Step 5: Solve for x
    x = 25,902,689,290,935.91/5,725,609.50
  6. Step 6: Final answer
    x = 4,524,005.57

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1.5x scale

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.