Home / 3,500,952.53-5,250,166.31-1,479,353.13

Finding the Fourth Proportional to 3,500,952.53, 5,250,166.31 and 1,479,353.13

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Solution

The fourth proportional to 3,500,952.53, 5,250,166.31 and 1,479,353.13 is: 2,218,496.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,952.53 : 5,250,166.31 = 1,479,353.13 : x
  2. Step 2: Convert to fraction form
    3,500,952.53/5,250,166.31 = 1,479,353.13/x
  3. Step 3: Cross multiply
    3,500,952.53x = 5,250,166.31 × 1,479,353.13
  4. Step 4: Simplify right side
    3,500,952.53x = 7,766,849,967,417.43
  5. Step 5: Solve for x
    x = 7,766,849,967,417.43/3,500,952.53
  6. Step 6: Final answer
    x = 2,218,496.23

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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.