Home / 8,154,115.86-11,252,702.34-4,483,407.69

Finding the Fourth Proportional to 8,154,115.86, 11,252,702.34 and 4,483,407.69

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Solution

The fourth proportional to 8,154,115.86, 11,252,702.34 and 4,483,407.69 is: 6,187,114.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,115.86 : 11,252,702.34 = 4,483,407.69 : x
  2. Step 2: Convert to fraction form
    8,154,115.86/11,252,702.34 = 4,483,407.69/x
  3. Step 3: Cross multiply
    8,154,115.86x = 11,252,702.34 × 4,483,407.69
  4. Step 4: Simplify right side
    8,154,115.86x = 50,450,452,204,437
  5. Step 5: Solve for x
    x = 50,450,452,204,437/8,154,115.86
  6. Step 6: Final answer
    x = 6,187,114.96

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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.