Home / 5,019,214.93-6,926,499.61-2,844,172.69

Finding the Fourth Proportional to 5,019,214.93, 6,926,499.61 and 2,844,172.69

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Solution

The fourth proportional to 5,019,214.93, 6,926,499.61 and 2,844,172.69 is: 3,924,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,214.93 : 6,926,499.61 = 2,844,172.69 : x
  2. Step 2: Convert to fraction form
    5,019,214.93/6,926,499.61 = 2,844,172.69/x
  3. Step 3: Cross multiply
    5,019,214.93x = 6,926,499.61 × 2,844,172.69
  4. Step 4: Simplify right side
    5,019,214.93x = 19,700,161,003,630.97
  5. Step 5: Solve for x
    x = 19,700,161,003,630.97/5,019,214.93
  6. Step 6: Final answer
    x = 3,924,948.68

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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.