Home / 2,967,494.40-4,451,158.17-945,859.48

Finding the Fourth Proportional to 2,967,494.40, 4,451,158.17 and 945,859.48

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Solution

The fourth proportional to 2,967,494.40, 4,451,158.17 and 945,859.48 is: 1,418,762.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,494.40 : 4,451,158.17 = 945,859.48 : x
  2. Step 2: Convert to fraction form
    2,967,494.40/4,451,158.17 = 945,859.48/x
  3. Step 3: Cross multiply
    2,967,494.40x = 4,451,158.17 × 945,859.48
  4. Step 4: Simplify right side
    2,967,494.40x = 4,210,170,140,946.06
  5. Step 5: Solve for x
    x = 4,210,170,140,946.06/2,967,494.40
  6. Step 6: Final answer
    x = 1,418,762.62

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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.