Home / 1,829,217.60-2,743,826.40-567,172.80

Finding the Fourth Proportional to 1,829,217.60, 2,743,826.40 and 567,172.80

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Solution

The fourth proportional to 1,829,217.60, 2,743,826.40 and 567,172.80 is: 850,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,217.60 : 2,743,826.40 = 567,172.80 : x
  2. Step 2: Convert to fraction form
    1,829,217.60/2,743,826.40 = 567,172.80/x
  3. Step 3: Cross multiply
    1,829,217.60x = 2,743,826.40 × 567,172.80
  4. Step 4: Simplify right side
    1,829,217.60x = 1,556,223,702,001.92
  5. Step 5: Solve for x
    x = 1,556,223,702,001.92/1,829,217.60
  6. Step 6: Final answer
    x = 850,759.20

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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.