Home / 2,695,125.83-3,719,216.81-1,471,372.20

Finding the Fourth Proportional to 2,695,125.83, 3,719,216.81 and 1,471,372.20

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Solution

The fourth proportional to 2,695,125.83, 3,719,216.81 and 1,471,372.20 is: 2,030,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,125.83 : 3,719,216.81 = 1,471,372.20 : x
  2. Step 2: Convert to fraction form
    2,695,125.83/3,719,216.81 = 1,471,372.20/x
  3. Step 3: Cross multiply
    2,695,125.83x = 3,719,216.81 × 1,471,372.20
  4. Step 4: Simplify right side
    2,695,125.83x = 5,472,352,212,649.82
  5. Step 5: Solve for x
    x = 5,472,352,212,649.82/2,695,125.83
  6. Step 6: Final answer
    x = 2,030,462.61

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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.