Home / 4,127,077.37-5,695,089.24-2,291,440.79

Finding the Fourth Proportional to 4,127,077.37, 5,695,089.24 and 2,291,440.79

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Solution

The fourth proportional to 4,127,077.37, 5,695,089.24 and 2,291,440.79 is: 3,162,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,077.37 : 5,695,089.24 = 2,291,440.79 : x
  2. Step 2: Convert to fraction form
    4,127,077.37/5,695,089.24 = 2,291,440.79/x
  3. Step 3: Cross multiply
    4,127,077.37x = 5,695,089.24 × 2,291,440.79
  4. Step 4: Simplify right side
    4,127,077.37x = 13,049,959,810,056.73
  5. Step 5: Solve for x
    x = 13,049,959,810,056.73/4,127,077.37
  6. Step 6: Final answer
    x = 3,162,034.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.