Home / 8,751,525.38-12,078,322.28-4,884,295.65

Finding the Fourth Proportional to 8,751,525.38, 12,078,322.28 and 4,884,295.65

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Solution

The fourth proportional to 8,751,525.38, 12,078,322.28 and 4,884,295.65 is: 6,741,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,525.38 : 12,078,322.28 = 4,884,295.65 : x
  2. Step 2: Convert to fraction form
    8,751,525.38/12,078,322.28 = 4,884,295.65/x
  3. Step 3: Cross multiply
    8,751,525.38x = 12,078,322.28 × 4,884,295.65
  4. Step 4: Simplify right side
    8,751,525.38x = 58,994,096,947,080.61
  5. Step 5: Solve for x
    x = 58,994,096,947,080.61/8,751,525.38
  6. Step 6: Final answer
    x = 6,741,007.36

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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.