Home / 2,030,126.39-3,044,952.54-815,654.06

Finding the Fourth Proportional to 2,030,126.39, 3,044,952.54 and 815,654.06

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Solution

The fourth proportional to 2,030,126.39, 3,044,952.54 and 815,654.06 is: 1,223,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,126.39 : 3,044,952.54 = 815,654.06 : x
  2. Step 2: Convert to fraction form
    2,030,126.39/3,044,952.54 = 815,654.06/x
  3. Step 3: Cross multiply
    2,030,126.39x = 3,044,952.54 × 815,654.06
  4. Step 4: Simplify right side
    2,030,126.39x = 2,483,627,901,758.31
  5. Step 5: Solve for x
    x = 2,483,627,901,758.31/2,030,126.39
  6. Step 6: Final answer
    x = 1,223,385.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.