Home / 2,319,333.12-3,476,144.16-1,105,548

Finding the Fourth Proportional to 2,319,333.12, 3,476,144.16 and 1,105,548

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Solution

The fourth proportional to 2,319,333.12, 3,476,144.16 and 1,105,548 is: 1,656,960.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,333.12 : 3,476,144.16 = 1,105,548 : x
  2. Step 2: Convert to fraction form
    2,319,333.12/3,476,144.16 = 1,105,548/x
  3. Step 3: Cross multiply
    2,319,333.12x = 3,476,144.16 × 1,105,548
  4. Step 4: Simplify right side
    2,319,333.12x = 3,843,044,223,799.68
  5. Step 5: Solve for x
    x = 3,843,044,223,799.68/2,319,333.12
  6. Step 6: Final answer
    x = 1,656,960.87

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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.