Home / 12,593,273.60-18,889,910.40-4,614,060.80

Finding the Fourth Proportional to 12,593,273.60, 18,889,910.40 and 4,614,060.80

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Solution

The fourth proportional to 12,593,273.60, 18,889,910.40 and 4,614,060.80 is: 6,921,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,593,273.60 : 18,889,910.40 = 4,614,060.80 : x
  2. Step 2: Convert to fraction form
    12,593,273.60/18,889,910.40 = 4,614,060.80/x
  3. Step 3: Cross multiply
    12,593,273.60x = 18,889,910.40 × 4,614,060.80
  4. Step 4: Simplify right side
    12,593,273.60x = 87,159,195,092,152.31
  5. Step 5: Solve for x
    x = 87,159,195,092,152.31/12,593,273.60
  6. Step 6: Final answer
    x = 6,921,091.20

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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.