Home / 5,251,710.11-7,247,936.66-3,047,058.59

Finding the Fourth Proportional to 5,251,710.11, 7,247,936.66 and 3,047,058.59

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Solution

The fourth proportional to 5,251,710.11, 7,247,936.66 and 3,047,058.59 is: 4,205,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,710.11 : 7,247,936.66 = 3,047,058.59 : x
  2. Step 2: Convert to fraction form
    5,251,710.11/7,247,936.66 = 3,047,058.59/x
  3. Step 3: Cross multiply
    5,251,710.11x = 7,247,936.66 × 3,047,058.59
  4. Step 4: Simplify right side
    5,251,710.11x = 22,084,887,608,153.93
  5. Step 5: Solve for x
    x = 22,084,887,608,153.93/5,251,710.11
  6. Step 6: Final answer
    x = 4,205,275.46

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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.