Home / 5,161,476.46-7,741,714.40-1,567,275

Finding the Fourth Proportional to 5,161,476.46, 7,741,714.40 and 1,567,275

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Solution

The fourth proportional to 5,161,476.46, 7,741,714.40 and 1,567,275 is: 2,350,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,476.46 : 7,741,714.40 = 1,567,275 : x
  2. Step 2: Convert to fraction form
    5,161,476.46/7,741,714.40 = 1,567,275/x
  3. Step 3: Cross multiply
    5,161,476.46x = 7,741,714.40 × 1,567,275
  4. Step 4: Simplify right side
    5,161,476.46x = 12,133,395,428,423.62
  5. Step 5: Solve for x
    x = 12,133,395,428,423.62/5,161,476.46
  6. Step 6: Final answer
    x = 2,350,760.59

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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.