Home / 968,082.66-1,451,932.56-920,074.32

Finding the Fourth Proportional to 968,082.66, 1,451,932.56 and 920,074.32

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Solution

The fourth proportional to 968,082.66, 1,451,932.56 and 920,074.32 is: 1,379,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,082.66 : 1,451,932.56 = 920,074.32 : x
  2. Step 2: Convert to fraction form
    968,082.66/1,451,932.56 = 920,074.32/x
  3. Step 3: Cross multiply
    968,082.66x = 1,451,932.56 × 920,074.32
  4. Step 4: Simplify right side
    968,082.66x = 1,335,885,862,827.86
  5. Step 5: Solve for x
    x = 1,335,885,862,827.86/968,082.66
  6. Step 6: Final answer
    x = 1,379,929.54

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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.