Home / 2,580,512.04-3,560,904.90-1,434,522.60

Finding the Fourth Proportional to 2,580,512.04, 3,560,904.90 and 1,434,522.60

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Solution

The fourth proportional to 2,580,512.04, 3,560,904.90 and 1,434,522.60 is: 1,979,529.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,512.04 : 3,560,904.90 = 1,434,522.60 : x
  2. Step 2: Convert to fraction form
    2,580,512.04/3,560,904.90 = 1,434,522.60/x
  3. Step 3: Cross multiply
    2,580,512.04x = 3,560,904.90 × 1,434,522.60
  4. Step 4: Simplify right side
    2,580,512.04x = 5,108,198,555,500.74
  5. Step 5: Solve for x
    x = 5,108,198,555,500.74/2,580,512.04
  6. Step 6: Final answer
    x = 1,979,529.05

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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.