Home / 5,854,175.80-8,781,263.70-3,845,116.60

Finding the Fourth Proportional to 5,854,175.80, 8,781,263.70 and 3,845,116.60

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Solution

The fourth proportional to 5,854,175.80, 8,781,263.70 and 3,845,116.60 is: 5,767,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854,175.80 : 8,781,263.70 = 3,845,116.60 : x
  2. Step 2: Convert to fraction form
    5,854,175.80/8,781,263.70 = 3,845,116.60/x
  3. Step 3: Cross multiply
    5,854,175.80x = 8,781,263.70 × 3,845,116.60
  4. Step 4: Simplify right side
    5,854,175.80x = 33,764,982,821,847.42
  5. Step 5: Solve for x
    x = 33,764,982,821,847.42/5,854,175.80
  6. Step 6: Final answer
    x = 5,767,674.90

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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.