Home / 9,071,365.38-13,607,048.06-3,752,581.38

Finding the Fourth Proportional to 9,071,365.38, 13,607,048.06 and 3,752,581.38

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Solution

The fourth proportional to 9,071,365.38, 13,607,048.06 and 3,752,581.38 is: 5,628,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,365.38 : 13,607,048.06 = 3,752,581.38 : x
  2. Step 2: Convert to fraction form
    9,071,365.38/13,607,048.06 = 3,752,581.38/x
  3. Step 3: Cross multiply
    9,071,365.38x = 13,607,048.06 × 3,752,581.38
  4. Step 4: Simplify right side
    9,071,365.38x = 51,061,555,186,721.12
  5. Step 5: Solve for x
    x = 51,061,555,186,721.12/9,071,365.38
  6. Step 6: Final answer
    x = 5,628,872.07

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.