Home / 3,286,702.65-4,952,488.12-2,700,788.95

Finding the Fourth Proportional to 3,286,702.65, 4,952,488.12 and 2,700,788.95

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Solution

The fourth proportional to 3,286,702.65, 4,952,488.12 and 2,700,788.95 is: 4,069,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,702.65 : 4,952,488.12 = 2,700,788.95 : x
  2. Step 2: Convert to fraction form
    3,286,702.65/4,952,488.12 = 2,700,788.95/x
  3. Step 3: Cross multiply
    3,286,702.65x = 4,952,488.12 × 2,700,788.95
  4. Step 4: Simplify right side
    3,286,702.65x = 13,375,625,192,316.90
  5. Step 5: Solve for x
    x = 13,375,625,192,316.90/3,286,702.65
  6. Step 6: Final answer
    x = 4,069,618.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.