Home / 1,151,746.60-1,589,399.46-635,505.16

Finding the Fourth Proportional to 1,151,746.60, 1,589,399.46 and 635,505.16

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Solution

The fourth proportional to 1,151,746.60, 1,589,399.46 and 635,505.16 is: 876,991.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,746.60 : 1,589,399.46 = 635,505.16 : x
  2. Step 2: Convert to fraction form
    1,151,746.60/1,589,399.46 = 635,505.16/x
  3. Step 3: Cross multiply
    1,151,746.60x = 1,589,399.46 × 635,505.16
  4. Step 4: Simplify right side
    1,151,746.60x = 1,010,071,558,131.21
  5. Step 5: Solve for x
    x = 1,010,071,558,131.21/1,151,746.60
  6. Step 6: Final answer
    x = 876,991.14

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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.