Home / 1,755,101.10-2,632,651.65-1,538,150.70

Finding the Fourth Proportional to 1,755,101.10, 2,632,651.65 and 1,538,150.70

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Solution

The fourth proportional to 1,755,101.10, 2,632,651.65 and 1,538,150.70 is: 2,307,226.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,101.10 : 2,632,651.65 = 1,538,150.70 : x
  2. Step 2: Convert to fraction form
    1,755,101.10/2,632,651.65 = 1,538,150.70/x
  3. Step 3: Cross multiply
    1,755,101.10x = 2,632,651.65 × 1,538,150.70
  4. Step 4: Simplify right side
    1,755,101.10x = 4,049,414,978,303.66
  5. Step 5: Solve for x
    x = 4,049,414,978,303.66/1,755,101.10
  6. Step 6: Final answer
    x = 2,307,226.05

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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.