Home / 3,561,586.62-5,344,133.85-1,668,001.02

Finding the Fourth Proportional to 3,561,586.62, 5,344,133.85 and 1,668,001.02

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Solution

The fourth proportional to 3,561,586.62, 5,344,133.85 and 1,668,001.02 is: 2,502,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,586.62 : 5,344,133.85 = 1,668,001.02 : x
  2. Step 2: Convert to fraction form
    3,561,586.62/5,344,133.85 = 1,668,001.02/x
  3. Step 3: Cross multiply
    3,561,586.62x = 5,344,133.85 × 1,668,001.02
  4. Step 4: Simplify right side
    3,561,586.62x = 8,914,020,712,816.53
  5. Step 5: Solve for x
    x = 8,914,020,712,816.53/3,561,586.62
  6. Step 6: Final answer
    x = 2,502,822.94

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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.