Home / 2,768,562.20-4,152,843.30-746,802.20

Finding the Fourth Proportional to 2,768,562.20, 4,152,843.30 and 746,802.20

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Solution

The fourth proportional to 2,768,562.20, 4,152,843.30 and 746,802.20 is: 1,120,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,562.20 : 4,152,843.30 = 746,802.20 : x
  2. Step 2: Convert to fraction form
    2,768,562.20/4,152,843.30 = 746,802.20/x
  3. Step 3: Cross multiply
    2,768,562.20x = 4,152,843.30 × 746,802.20
  4. Step 4: Simplify right side
    2,768,562.20x = 3,101,352,512,695.26
  5. Step 5: Solve for x
    x = 3,101,352,512,695.26/2,768,562.20
  6. Step 6: Final answer
    x = 1,120,203.30

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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.