Home / 1,246,096.30-1,719,663.51-702,255.01

Finding the Fourth Proportional to 1,246,096.30, 1,719,663.51 and 702,255.01

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Solution

The fourth proportional to 1,246,096.30, 1,719,663.51 and 702,255.01 is: 969,140.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,096.30 : 1,719,663.51 = 702,255.01 : x
  2. Step 2: Convert to fraction form
    1,246,096.30/1,719,663.51 = 702,255.01/x
  3. Step 3: Cross multiply
    1,246,096.30x = 1,719,663.51 × 702,255.01
  4. Step 4: Simplify right side
    1,246,096.30x = 1,207,642,306,813.37
  5. Step 5: Solve for x
    x = 1,207,642,306,813.37/1,246,096.30
  6. Step 6: Final answer
    x = 969,140.44

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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.