Home / 3,066,261.67-4,599,410.28-791,630.74

Finding the Fourth Proportional to 3,066,261.67, 4,599,410.28 and 791,630.74

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Solution

The fourth proportional to 3,066,261.67, 4,599,410.28 and 791,630.74 is: 1,187,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,261.67 : 4,599,410.28 = 791,630.74 : x
  2. Step 2: Convert to fraction form
    3,066,261.67/4,599,410.28 = 791,630.74/x
  3. Step 3: Cross multiply
    3,066,261.67x = 4,599,410.28 × 791,630.74
  4. Step 4: Simplify right side
    3,066,261.67x = 3,641,034,563,520.01
  5. Step 5: Solve for x
    x = 3,641,034,563,520.01/3,066,261.67
  6. Step 6: Final answer
    x = 1,187,450.70

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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.