Home / 2,695,546.07-3,719,838.78-1,471,842.91

Finding the Fourth Proportional to 2,695,546.07, 3,719,838.78 and 1,471,842.91

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Solution

The fourth proportional to 2,695,546.07, 3,719,838.78 and 1,471,842.91 is: 2,031,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,546.07 : 3,719,838.78 = 1,471,842.91 : x
  2. Step 2: Convert to fraction form
    2,695,546.07/3,719,838.78 = 1,471,842.91/x
  3. Step 3: Cross multiply
    2,695,546.07x = 3,719,838.78 × 1,471,842.91
  4. Step 4: Simplify right side
    2,695,546.07x = 5,475,018,343,531.69
  5. Step 5: Solve for x
    x = 5,475,018,343,531.69/2,695,546.07
  6. Step 6: Final answer
    x = 2,031,135.14

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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.