Home / 2,266,120.11-3,402,530.32-1,512,655.95

Finding the Fourth Proportional to 2,266,120.11, 3,402,530.32 and 1,512,655.95

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Solution

The fourth proportional to 2,266,120.11, 3,402,530.32 and 1,512,655.95 is: 2,271,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,120.11 : 3,402,530.32 = 1,512,655.95 : x
  2. Step 2: Convert to fraction form
    2,266,120.11/3,402,530.32 = 1,512,655.95/x
  3. Step 3: Cross multiply
    2,266,120.11x = 3,402,530.32 × 1,512,655.95
  4. Step 4: Simplify right side
    2,266,120.11x = 5,146,857,716,590.75
  5. Step 5: Solve for x
    x = 5,146,857,716,590.75/2,266,120.11
  6. Step 6: Final answer
    x = 2,271,220.18

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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.