Home / 1,081,179.29-1,492,058.57-597,775.64

Finding the Fourth Proportional to 1,081,179.29, 1,492,058.57 and 597,775.64

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Solution

The fourth proportional to 1,081,179.29, 1,492,058.57 and 597,775.64 is: 824,947.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,179.29 : 1,492,058.57 = 597,775.64 : x
  2. Step 2: Convert to fraction form
    1,081,179.29/1,492,058.57 = 597,775.64/x
  3. Step 3: Cross multiply
    1,081,179.29x = 1,492,058.57 × 597,775.64
  4. Step 4: Simplify right side
    1,081,179.29x = 891,916,266,599.24
  5. Step 5: Solve for x
    x = 891,916,266,599.24/1,081,179.29
  6. Step 6: Final answer
    x = 824,947.61

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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.