Home / 9,071,365.88-13,607,048.82-3,752,581.88

Finding the Fourth Proportional to 9,071,365.88, 13,607,048.82 and 3,752,581.88

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Solution

The fourth proportional to 9,071,365.88, 13,607,048.82 and 3,752,581.88 is: 5,628,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,365.88 : 13,607,048.82 = 3,752,581.88 : x
  2. Step 2: Convert to fraction form
    9,071,365.88/13,607,048.82 = 3,752,581.88/x
  3. Step 3: Cross multiply
    9,071,365.88x = 13,607,048.82 × 3,752,581.88
  4. Step 4: Simplify right side
    9,071,365.88x = 51,061,564,774,172.14
  5. Step 5: Solve for x
    x = 51,061,564,774,172.14/9,071,365.88
  6. Step 6: Final answer
    x = 5,628,872.82

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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.