Home / 4,323,131.60-5,966,230.50-2,389,350.56

Finding the Fourth Proportional to 4,323,131.60, 5,966,230.50 and 2,389,350.56

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Solution

The fourth proportional to 4,323,131.60, 5,966,230.50 and 2,389,350.56 is: 3,297,474.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,131.60 : 5,966,230.50 = 2,389,350.56 : x
  2. Step 2: Convert to fraction form
    4,323,131.60/5,966,230.50 = 2,389,350.56/x
  3. Step 3: Cross multiply
    4,323,131.60x = 5,966,230.50 × 2,389,350.56
  4. Step 4: Simplify right side
    4,323,131.60x = 14,255,416,186,264.08
  5. Step 5: Solve for x
    x = 14,255,416,186,264.08/4,323,131.60
  6. Step 6: Final answer
    x = 3,297,474.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.