Home / 960,174.60-1,440,476.40-361,140.90

Finding the Fourth Proportional to 960,174.60, 1,440,476.40 and 361,140.90

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Solution

The fourth proportional to 960,174.60, 1,440,476.40 and 361,140.90 is: 541,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,174.60 : 1,440,476.40 = 361,140.90 : x
  2. Step 2: Convert to fraction form
    960,174.60/1,440,476.40 = 361,140.90/x
  3. Step 3: Cross multiply
    960,174.60x = 1,440,476.40 × 361,140.90
  4. Step 4: Simplify right side
    960,174.60x = 520,214,943,524.76
  5. Step 5: Solve for x
    x = 520,214,943,524.76/960,174.60
  6. Step 6: Final answer
    x = 541,792.03

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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.