Home / 1,161,508.02-1,603,256.94-752,888.94

Finding the Fourth Proportional to 1,161,508.02, 1,603,256.94 and 752,888.94

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Solution

The fourth proportional to 1,161,508.02, 1,603,256.94 and 752,888.94 is: 1,039,230.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,508.02 : 1,603,256.94 = 752,888.94 : x
  2. Step 2: Convert to fraction form
    1,161,508.02/1,603,256.94 = 752,888.94/x
  3. Step 3: Cross multiply
    1,161,508.02x = 1,603,256.94 × 752,888.94
  4. Step 4: Simplify right side
    1,161,508.02x = 1,207,074,418,104.24
  5. Step 5: Solve for x
    x = 1,207,074,418,104.24/1,161,508.02
  6. Step 6: Final answer
    x = 1,039,230.38

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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.