Home / 1,103,150.24-1,522,299.12-674,148.32

Finding the Fourth Proportional to 1,103,150.24, 1,522,299.12 and 674,148.32

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Solution

The fourth proportional to 1,103,150.24, 1,522,299.12 and 674,148.32 is: 930,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,150.24 : 1,522,299.12 = 674,148.32 : x
  2. Step 2: Convert to fraction form
    1,103,150.24/1,522,299.12 = 674,148.32/x
  3. Step 3: Cross multiply
    1,103,150.24x = 1,522,299.12 × 674,148.32
  4. Step 4: Simplify right side
    1,103,150.24x = 1,026,255,394,285.48
  5. Step 5: Solve for x
    x = 1,026,255,394,285.48/1,103,150.24
  6. Step 6: Final answer
    x = 930,295.22

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1.5x scale

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.