Home / 2,300,113.17-3,445,747.83-1,286,159.85

Finding the Fourth Proportional to 2,300,113.17, 3,445,747.83 and 1,286,159.85

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Solution

The fourth proportional to 2,300,113.17, 3,445,747.83 and 1,286,159.85 is: 1,926,767.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,113.17 : 3,445,747.83 = 1,286,159.85 : x
  2. Step 2: Convert to fraction form
    2,300,113.17/3,445,747.83 = 1,286,159.85/x
  3. Step 3: Cross multiply
    2,300,113.17x = 3,445,747.83 × 1,286,159.85
  4. Step 4: Simplify right side
    2,300,113.17x = 4,431,782,512,170.63
  5. Step 5: Solve for x
    x = 4,431,782,512,170.63/2,300,113.17
  6. Step 6: Final answer
    x = 1,926,767.16

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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.