Home / 10,631,503.20-14,672,876.40-6,046,939.20

Finding the Fourth Proportional to 10,631,503.20, 14,672,876.40 and 6,046,939.20

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Solution

The fourth proportional to 10,631,503.20, 14,672,876.40 and 6,046,939.20 is: 8,345,573.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,503.20 : 14,672,876.40 = 6,046,939.20 : x
  2. Step 2: Convert to fraction form
    10,631,503.20/14,672,876.40 = 6,046,939.20/x
  3. Step 3: Cross multiply
    10,631,503.20x = 14,672,876.40 × 6,046,939.20
  4. Step 4: Simplify right side
    10,631,503.20x = 88,725,991,479,914.89
  5. Step 5: Solve for x
    x = 88,725,991,479,914.89/10,631,503.20
  6. Step 6: Final answer
    x = 8,345,573.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.