Home / 1,150,755.13-1,588,722.47-1,023,077.35

Finding the Fourth Proportional to 1,150,755.13, 1,588,722.47 and 1,023,077.35

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Solution

The fourth proportional to 1,150,755.13, 1,588,722.47 and 1,023,077.35 is: 1,412,451.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,755.13 : 1,588,722.47 = 1,023,077.35 : x
  2. Step 2: Convert to fraction form
    1,150,755.13/1,588,722.47 = 1,023,077.35/x
  3. Step 3: Cross multiply
    1,150,755.13x = 1,588,722.47 × 1,023,077.35
  4. Step 4: Simplify right side
    1,150,755.13x = 1,625,385,974,493.05
  5. Step 5: Solve for x
    x = 1,625,385,974,493.05/1,150,755.13
  6. Step 6: Final answer
    x = 1,412,451.64

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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.