Home / 1,480,154.07-2,216,239.18-966,546.92

Finding the Fourth Proportional to 1,480,154.07, 2,216,239.18 and 966,546.92

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Solution

The fourth proportional to 1,480,154.07, 2,216,239.18 and 966,546.92 is: 1,447,213.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,154.07 : 2,216,239.18 = 966,546.92 : x
  2. Step 2: Convert to fraction form
    1,480,154.07/2,216,239.18 = 966,546.92/x
  3. Step 3: Cross multiply
    1,480,154.07x = 2,216,239.18 × 966,546.92
  4. Step 4: Simplify right side
    1,480,154.07x = 2,142,099,156,536.56
  5. Step 5: Solve for x
    x = 2,142,099,156,536.56/1,480,154.07
  6. Step 6: Final answer
    x = 1,447,213.63

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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.