Home / 9,248,928.38-13,872,396.03-2,426,185.49

Finding the Fourth Proportional to 9,248,928.38, 13,872,396.03 and 2,426,185.49

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Solution

The fourth proportional to 9,248,928.38, 13,872,396.03 and 2,426,185.49 is: 3,639,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,928.38 : 13,872,396.03 = 2,426,185.49 : x
  2. Step 2: Convert to fraction form
    9,248,928.38/13,872,396.03 = 2,426,185.49/x
  3. Step 3: Cross multiply
    9,248,928.38x = 13,872,396.03 × 2,426,185.49
  4. Step 4: Simplify right side
    9,248,928.38x = 33,657,005,881,059.43
  5. Step 5: Solve for x
    x = 33,657,005,881,059.43/9,248,928.38
  6. Step 6: Final answer
    x = 3,639,016.81

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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.