Home / 8,503,641.23-11,734,519.21-4,832,048.22

Finding the Fourth Proportional to 8,503,641.23, 11,734,519.21 and 4,832,048.22

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Solution

The fourth proportional to 8,503,641.23, 11,734,519.21 and 4,832,048.22 is: 6,667,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,641.23 : 11,734,519.21 = 4,832,048.22 : x
  2. Step 2: Convert to fraction form
    8,503,641.23/11,734,519.21 = 4,832,048.22/x
  3. Step 3: Cross multiply
    8,503,641.23x = 11,734,519.21 × 4,832,048.22
  4. Step 4: Simplify right side
    8,503,641.23x = 56,701,762,661,236.30
  5. Step 5: Solve for x
    x = 56,701,762,661,236.30/8,503,641.23
  6. Step 6: Final answer
    x = 6,667,939.20

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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.