Home / 1,082,279.77-1,493,547.83-598,865.29

Finding the Fourth Proportional to 1,082,279.77, 1,493,547.83 and 598,865.29

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Solution

The fourth proportional to 1,082,279.77, 1,493,547.83 and 598,865.29 is: 826,435.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,279.77 : 1,493,547.83 = 598,865.29 : x
  2. Step 2: Convert to fraction form
    1,082,279.77/1,493,547.83 = 598,865.29/x
  3. Step 3: Cross multiply
    1,082,279.77x = 1,493,547.83 × 598,865.29
  4. Step 4: Simplify right side
    1,082,279.77x = 894,433,954,341.82
  5. Step 5: Solve for x
    x = 894,433,954,341.82/1,082,279.77
  6. Step 6: Final answer
    x = 826,435.07

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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.