Home / 3,431,238.04-5,150,225.04-2,866,248.46

Finding the Fourth Proportional to 3,431,238.04, 5,150,225.04 and 2,866,248.46

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Solution

The fourth proportional to 3,431,238.04, 5,150,225.04 and 2,866,248.46 is: 4,302,186.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,238.04 : 5,150,225.04 = 2,866,248.46 : x
  2. Step 2: Convert to fraction form
    3,431,238.04/5,150,225.04 = 2,866,248.46/x
  3. Step 3: Cross multiply
    3,431,238.04x = 5,150,225.04 × 2,866,248.46
  4. Step 4: Simplify right side
    3,431,238.04x = 14,761,824,589,553.44
  5. Step 5: Solve for x
    x = 14,761,824,589,553.44/3,431,238.04
  6. Step 6: Final answer
    x = 4,302,186.10

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1.5x scale

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.