Home / 1,006,735.90-1,510,103.85-960,079.90

Finding the Fourth Proportional to 1,006,735.90, 1,510,103.85 and 960,079.90

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Solution

The fourth proportional to 1,006,735.90, 1,510,103.85 and 960,079.90 is: 1,440,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,735.90 : 1,510,103.85 = 960,079.90 : x
  2. Step 2: Convert to fraction form
    1,006,735.90/1,510,103.85 = 960,079.90/x
  3. Step 3: Cross multiply
    1,006,735.90x = 1,510,103.85 × 960,079.90
  4. Step 4: Simplify right side
    1,006,735.90x = 1,449,820,353,297.62
  5. Step 5: Solve for x
    x = 1,449,820,353,297.62/1,006,735.90
  6. Step 6: Final answer
    x = 1,440,119.85

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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.