Home / 3,839,587.14-5,759,725.05-999,723.90

Finding the Fourth Proportional to 3,839,587.14, 5,759,725.05 and 999,723.90

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Solution

The fourth proportional to 3,839,587.14, 5,759,725.05 and 999,723.90 is: 1,499,675.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,587.14 : 5,759,725.05 = 999,723.90 : x
  2. Step 2: Convert to fraction form
    3,839,587.14/5,759,725.05 = 999,723.90/x
  3. Step 3: Cross multiply
    3,839,587.14x = 5,759,725.05 × 999,723.90
  4. Step 4: Simplify right side
    3,839,587.14x = 5,758,134,789,913.70
  5. Step 5: Solve for x
    x = 5,758,134,789,913.70/3,839,587.14
  6. Step 6: Final answer
    x = 1,499,675.51

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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.