Home / 11,573,232.40-17,353,287.60-4,385,000.80

Finding the Fourth Proportional to 11,573,232.40, 17,353,287.60 and 4,385,000.80

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Solution

The fourth proportional to 11,573,232.40, 17,353,287.60 and 4,385,000.80 is: 6,575,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,232.40 : 17,353,287.60 = 4,385,000.80 : x
  2. Step 2: Convert to fraction form
    11,573,232.40/17,353,287.60 = 4,385,000.80/x
  3. Step 3: Cross multiply
    11,573,232.40x = 17,353,287.60 × 4,385,000.80
  4. Step 4: Simplify right side
    11,573,232.40x = 76,094,180,008,630.08
  5. Step 5: Solve for x
    x = 76,094,180,008,630.08/11,573,232.40
  6. Step 6: Final answer
    x = 6,575,015.29

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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.