Home / 1,750,222.20-2,625,138.90-1,434,127.80

Finding the Fourth Proportional to 1,750,222.20, 2,625,138.90 and 1,434,127.80

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Solution

The fourth proportional to 1,750,222.20, 2,625,138.90 and 1,434,127.80 is: 2,151,032.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,222.20 : 2,625,138.90 = 1,434,127.80 : x
  2. Step 2: Convert to fraction form
    1,750,222.20/2,625,138.90 = 1,434,127.80/x
  3. Step 3: Cross multiply
    1,750,222.20x = 2,625,138.90 × 1,434,127.80
  4. Step 4: Simplify right side
    1,750,222.20x = 3,764,784,675,351.42
  5. Step 5: Solve for x
    x = 3,764,784,675,351.42/1,750,222.20
  6. Step 6: Final answer
    x = 2,151,032.41

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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.