Home / 793,260.60-1,188,141.30-477,166.20

Finding the Fourth Proportional to 793,260.60, 1,188,141.30 and 477,166.20

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Solution

The fourth proportional to 793,260.60, 1,188,141.30 and 477,166.20 is: 714,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,260.60 : 1,188,141.30 = 477,166.20 : x
  2. Step 2: Convert to fraction form
    793,260.60/1,188,141.30 = 477,166.20/x
  3. Step 3: Cross multiply
    793,260.60x = 1,188,141.30 × 477,166.20
  4. Step 4: Simplify right side
    793,260.60x = 566,940,869,184.06
  5. Step 5: Solve for x
    x = 566,940,869,184.06/793,260.60
  6. Step 6: Final answer
    x = 714,696.87

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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.