Home / 1,161,696.89-1,597,456.50-1,008,467.24

Finding the Fourth Proportional to 1,161,696.89, 1,597,456.50 and 1,008,467.24

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Solution

The fourth proportional to 1,161,696.89, 1,597,456.50 and 1,008,467.24 is: 1,386,749.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,696.89 : 1,597,456.50 = 1,008,467.24 : x
  2. Step 2: Convert to fraction form
    1,161,696.89/1,597,456.50 = 1,008,467.24/x
  3. Step 3: Cross multiply
    1,161,696.89x = 1,597,456.50 × 1,008,467.24
  4. Step 4: Simplify right side
    1,161,696.89x = 1,610,982,547,575.06
  5. Step 5: Solve for x
    x = 1,610,982,547,575.06/1,161,696.89
  6. Step 6: Final answer
    x = 1,386,749.47

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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.