Home / 5,893,634.40-8,840,451.60-2,107,240.80

Finding the Fourth Proportional to 5,893,634.40, 8,840,451.60 and 2,107,240.80

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Solution

The fourth proportional to 5,893,634.40, 8,840,451.60 and 2,107,240.80 is: 3,160,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,634.40 : 8,840,451.60 = 2,107,240.80 : x
  2. Step 2: Convert to fraction form
    5,893,634.40/8,840,451.60 = 2,107,240.80/x
  3. Step 3: Cross multiply
    5,893,634.40x = 8,840,451.60 × 2,107,240.80
  4. Step 4: Simplify right side
    5,893,634.40x = 18,628,960,301,945.28
  5. Step 5: Solve for x
    x = 18,628,960,301,945.28/5,893,634.40
  6. Step 6: Final answer
    x = 3,160,861.20

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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.