Home / 791,842.60-1,187,763.90-791,842.60

Finding the Fourth Proportional to 791,842.60, 1,187,763.90 and 791,842.60

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Solution

The fourth proportional to 791,842.60, 1,187,763.90 and 791,842.60 is: 1,187,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,842.60 : 1,187,763.90 = 791,842.60 : x
  2. Step 2: Convert to fraction form
    791,842.60/1,187,763.90 = 791,842.60/x
  3. Step 3: Cross multiply
    791,842.60x = 1,187,763.90 × 791,842.60
  4. Step 4: Simplify right side
    791,842.60x = 940,522,054,762.14
  5. Step 5: Solve for x
    x = 940,522,054,762.14/791,842.60
  6. Step 6: Final answer
    x = 1,187,763.90

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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.