Home / 5,019,189.60-6,926,458.50-2,843,727.96

Finding the Fourth Proportional to 5,019,189.60, 6,926,458.50 and 2,843,727.96

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Solution

The fourth proportional to 5,019,189.60, 6,926,458.50 and 2,843,727.96 is: 3,924,331.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,189.60 : 6,926,458.50 = 2,843,727.96 : x
  2. Step 2: Convert to fraction form
    5,019,189.60/6,926,458.50 = 2,843,727.96/x
  3. Step 3: Cross multiply
    5,019,189.60x = 6,926,458.50 × 2,843,727.96
  4. Step 4: Simplify right side
    5,019,189.60x = 19,696,963,700,229.66
  5. Step 5: Solve for x
    x = 19,696,963,700,229.66/5,019,189.60
  6. Step 6: Final answer
    x = 3,924,331.47

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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.