Home / 2,750,151.90-3,795,152.46-1,526,385.66

Finding the Fourth Proportional to 2,750,151.90, 3,795,152.46 and 1,526,385.66

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Solution

The fourth proportional to 2,750,151.90, 3,795,152.46 and 1,526,385.66 is: 2,106,380.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,151.90 : 3,795,152.46 = 1,526,385.66 : x
  2. Step 2: Convert to fraction form
    2,750,151.90/3,795,152.46 = 1,526,385.66/x
  3. Step 3: Cross multiply
    2,750,151.90x = 3,795,152.46 × 1,526,385.66
  4. Step 4: Simplify right side
    2,750,151.90x = 5,792,866,292,457.72
  5. Step 5: Solve for x
    x = 5,792,866,292,457.72/2,750,151.90
  6. Step 6: Final answer
    x = 2,106,380.48

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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.