Home / 4,654,739.40-6,984,077.40-2,950,191.60

Finding the Fourth Proportional to 4,654,739.40, 6,984,077.40 and 2,950,191.60

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Solution

The fourth proportional to 4,654,739.40, 6,984,077.40 and 2,950,191.60 is: 4,426,534.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,739.40 : 6,984,077.40 = 2,950,191.60 : x
  2. Step 2: Convert to fraction form
    4,654,739.40/6,984,077.40 = 2,950,191.60/x
  3. Step 3: Cross multiply
    4,654,739.40x = 6,984,077.40 × 2,950,191.60
  4. Step 4: Simplify right side
    4,654,739.40x = 20,604,366,479,229.84
  5. Step 5: Solve for x
    x = 20,604,366,479,229.84/4,654,739.40
  6. Step 6: Final answer
    x = 4,426,534.92

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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.