Home / 4,062,952.66-5,607,275.88-2,320,882.78

Finding the Fourth Proportional to 4,062,952.66, 5,607,275.88 and 2,320,882.78

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Solution

The fourth proportional to 4,062,952.66, 5,607,275.88 and 2,320,882.78 is: 3,203,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,952.66 : 5,607,275.88 = 2,320,882.78 : x
  2. Step 2: Convert to fraction form
    4,062,952.66/5,607,275.88 = 2,320,882.78/x
  3. Step 3: Cross multiply
    4,062,952.66x = 5,607,275.88 × 2,320,882.78
  4. Step 4: Simplify right side
    4,062,952.66x = 13,013,830,032,601.35
  5. Step 5: Solve for x
    x = 13,013,830,032,601.35/4,062,952.66
  6. Step 6: Final answer
    x = 3,203,047.42

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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.