Home / 7,062,229.12-10,585,995.30-3,272,595.52

Finding the Fourth Proportional to 7,062,229.12, 10,585,995.30 and 3,272,595.52

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Solution

The fourth proportional to 7,062,229.12, 10,585,995.30 and 3,272,595.52 is: 4,905,488.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,229.12 : 10,585,995.30 = 3,272,595.52 : x
  2. Step 2: Convert to fraction form
    7,062,229.12/10,585,995.30 = 3,272,595.52/x
  3. Step 3: Cross multiply
    7,062,229.12x = 10,585,995.30 × 3,272,595.52
  4. Step 4: Simplify right side
    7,062,229.12x = 34,643,680,793,521.06
  5. Step 5: Solve for x
    x = 34,643,680,793,521.06/7,062,229.12
  6. Step 6: Final answer
    x = 4,905,488.08

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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.