Home / 8,672,467.03-11,967,995.14-4,752,318.74

Finding the Fourth Proportional to 8,672,467.03, 11,967,995.14 and 4,752,318.74

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Solution

The fourth proportional to 8,672,467.03, 11,967,995.14 and 4,752,318.74 is: 6,558,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,672,467.03 : 11,967,995.14 = 4,752,318.74 : x
  2. Step 2: Convert to fraction form
    8,672,467.03/11,967,995.14 = 4,752,318.74/x
  3. Step 3: Cross multiply
    8,672,467.03x = 11,967,995.14 × 4,752,318.74
  4. Step 4: Simplify right side
    8,672,467.03x = 56,875,727,584,050.93
  5. Step 5: Solve for x
    x = 56,875,727,584,050.93/8,672,467.03
  6. Step 6: Final answer
    x = 6,558,194.73

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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.