Home / 10,661,504.20-15,992,244.42-3,473,026.36

Finding the Fourth Proportional to 10,661,504.20, 15,992,244.42 and 3,473,026.36

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Solution

The fourth proportional to 10,661,504.20, 15,992,244.42 and 3,473,026.36 is: 5,209,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,661,504.20 : 15,992,244.42 = 3,473,026.36 : x
  2. Step 2: Convert to fraction form
    10,661,504.20/15,992,244.42 = 3,473,026.36/x
  3. Step 3: Cross multiply
    10,661,504.20x = 15,992,244.42 × 3,473,026.36
  4. Step 4: Simplify right side
    10,661,504.20x = 55,541,486,426,222.91
  5. Step 5: Solve for x
    x = 55,541,486,426,222.91/10,661,504.20
  6. Step 6: Final answer
    x = 5,209,535.67

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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.