Home / 1,071,944.02-1,479,285.32-588,540.32

Finding the Fourth Proportional to 1,071,944.02, 1,479,285.32 and 588,540.32

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Solution

The fourth proportional to 1,071,944.02, 1,479,285.32 and 588,540.32 is: 812,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,944.02 : 1,479,285.32 = 588,540.32 : x
  2. Step 2: Convert to fraction form
    1,071,944.02/1,479,285.32 = 588,540.32/x
  3. Step 3: Cross multiply
    1,071,944.02x = 1,479,285.32 × 588,540.32
  4. Step 4: Simplify right side
    1,071,944.02x = 870,619,055,604.10
  5. Step 5: Solve for x
    x = 870,619,055,604.10/1,071,944.02
  6. Step 6: Final answer
    x = 812,187.05

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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.