Home / 8,940,999.84-12,338,236.89-5,073,290.34

Finding the Fourth Proportional to 8,940,999.84, 12,338,236.89 and 5,073,290.34

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Solution

The fourth proportional to 8,940,999.84, 12,338,236.89 and 5,073,290.34 is: 7,000,946.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,940,999.84 : 12,338,236.89 = 5,073,290.34 : x
  2. Step 2: Convert to fraction form
    8,940,999.84/12,338,236.89 = 5,073,290.34/x
  3. Step 3: Cross multiply
    8,940,999.84x = 12,338,236.89 × 5,073,290.34
  4. Step 4: Simplify right side
    8,940,999.84x = 62,595,458,026,668.64
  5. Step 5: Solve for x
    x = 62,595,458,026,668.64/8,940,999.84
  6. Step 6: Final answer
    x = 7,000,946.11

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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.