Home / 7,395,310.60-11,092,965.90-6,261,569.80

Finding the Fourth Proportional to 7,395,310.60, 11,092,965.90 and 6,261,569.80

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Solution

The fourth proportional to 7,395,310.60, 11,092,965.90 and 6,261,569.80 is: 9,392,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,310.60 : 11,092,965.90 = 6,261,569.80 : x
  2. Step 2: Convert to fraction form
    7,395,310.60/11,092,965.90 = 6,261,569.80/x
  3. Step 3: Cross multiply
    7,395,310.60x = 11,092,965.90 × 6,261,569.80
  4. Step 4: Simplify right side
    7,395,310.60x = 69,459,380,271,869.82
  5. Step 5: Solve for x
    x = 69,459,380,271,869.82/7,395,310.60
  6. Step 6: Final answer
    x = 9,392,354.70

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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.