Home / 1,180,595.70-1,629,464.19-750,792.78

Finding the Fourth Proportional to 1,180,595.70, 1,629,464.19 and 750,792.78

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Solution

The fourth proportional to 1,180,595.70, 1,629,464.19 and 750,792.78 is: 1,036,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,595.70 : 1,629,464.19 = 750,792.78 : x
  2. Step 2: Convert to fraction form
    1,180,595.70/1,629,464.19 = 750,792.78/x
  3. Step 3: Cross multiply
    1,180,595.70x = 1,629,464.19 × 750,792.78
  4. Step 4: Simplify right side
    1,180,595.70x = 1,223,389,949,120.55
  5. Step 5: Solve for x
    x = 1,223,389,949,120.55/1,180,595.70
  6. Step 6: Final answer
    x = 1,036,248.01

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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.