Home / 802,388.43-1,196,510.94-795,193.20

Finding the Fourth Proportional to 802,388.43, 1,196,510.94 and 795,193.20

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Solution

The fourth proportional to 802,388.43, 1,196,510.94 and 795,193.20 is: 1,185,781.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,388.43 : 1,196,510.94 = 795,193.20 : x
  2. Step 2: Convert to fraction form
    802,388.43/1,196,510.94 = 795,193.20/x
  3. Step 3: Cross multiply
    802,388.43x = 1,196,510.94 × 795,193.20
  4. Step 4: Simplify right side
    802,388.43x = 951,457,363,213.61
  5. Step 5: Solve for x
    x = 951,457,363,213.61/802,388.43
  6. Step 6: Final answer
    x = 1,185,781.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.