Home / 702,160.28-1,053,300.44-246,711.92

Finding the Fourth Proportional to 702,160.28, 1,053,300.44 and 246,711.92

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Solution

The fourth proportional to 702,160.28, 1,053,300.44 and 246,711.92 is: 370,088.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,160.28 : 1,053,300.44 = 246,711.92 : x
  2. Step 2: Convert to fraction form
    702,160.28/1,053,300.44 = 246,711.92/x
  3. Step 3: Cross multiply
    702,160.28x = 1,053,300.44 × 246,711.92
  4. Step 4: Simplify right side
    702,160.28x = 259,861,773,889.25
  5. Step 5: Solve for x
    x = 259,861,773,889.25/702,160.28
  6. Step 6: Final answer
    x = 370,088.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.