Home / 7,612,210.44-10,504,839.16-4,127,542.89

Finding the Fourth Proportional to 7,612,210.44, 10,504,839.16 and 4,127,542.89

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Solution

The fourth proportional to 7,612,210.44, 10,504,839.16 and 4,127,542.89 is: 5,696,003.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,210.44 : 10,504,839.16 = 4,127,542.89 : x
  2. Step 2: Convert to fraction form
    7,612,210.44/10,504,839.16 = 4,127,542.89/x
  3. Step 3: Cross multiply
    7,612,210.44x = 10,504,839.16 × 4,127,542.89
  4. Step 4: Simplify right side
    7,612,210.44x = 43,359,174,185,451.58
  5. Step 5: Solve for x
    x = 43,359,174,185,451.58/7,612,210.44
  6. Step 6: Final answer
    x = 5,696,003.09

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1.5x scale

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.