Home / 8,672,468.03-11,967,996.52-4,752,319.74

Finding the Fourth Proportional to 8,672,468.03, 11,967,996.52 and 4,752,319.74

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Solution

The fourth proportional to 8,672,468.03, 11,967,996.52 and 4,752,319.74 is: 6,558,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,672,468.03 : 11,967,996.52 = 4,752,319.74 : x
  2. Step 2: Convert to fraction form
    8,672,468.03/11,967,996.52 = 4,752,319.74/x
  3. Step 3: Cross multiply
    8,672,468.03x = 11,967,996.52 × 4,752,319.74
  4. Step 4: Simplify right side
    8,672,468.03x = 56,875,746,110,247.30
  5. Step 5: Solve for x
    x = 56,875,746,110,247.30/8,672,468.03
  6. Step 6: Final answer
    x = 6,558,196.11

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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.