Home / 10,734,824.78-14,813,720.66-5,839,921.47

Finding the Fourth Proportional to 10,734,824.78, 14,813,720.66 and 5,839,921.47

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Solution

The fourth proportional to 10,734,824.78, 14,813,720.66 and 5,839,921.47 is: 8,058,908.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734,824.78 : 14,813,720.66 = 5,839,921.47 : x
  2. Step 2: Convert to fraction form
    10,734,824.78/14,813,720.66 = 5,839,921.47/x
  3. Step 3: Cross multiply
    10,734,824.78x = 14,813,720.66 × 5,839,921.47
  4. Step 4: Simplify right side
    10,734,824.78x = 86,510,965,347,516.38
  5. Step 5: Solve for x
    x = 86,510,965,347,516.38/10,734,824.78
  6. Step 6: Final answer
    x = 8,058,908.01

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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.