Home / 8,317,362.60-12,476,043.90-4,734,181.80

Finding the Fourth Proportional to 8,317,362.60, 12,476,043.90 and 4,734,181.80

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Solution

The fourth proportional to 8,317,362.60, 12,476,043.90 and 4,734,181.80 is: 7,101,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,362.60 : 12,476,043.90 = 4,734,181.80 : x
  2. Step 2: Convert to fraction form
    8,317,362.60/12,476,043.90 = 4,734,181.80/x
  3. Step 3: Cross multiply
    8,317,362.60x = 12,476,043.90 × 4,734,181.80
  4. Step 4: Simplify right side
    8,317,362.60x = 59,063,859,967,381.02
  5. Step 5: Solve for x
    x = 59,063,859,967,381.02/8,317,362.60
  6. Step 6: Final answer
    x = 7,101,272.70

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Similar ratio
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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.