Home / 6,926,908.60-10,392,001.30-2,199,100.60

Finding the Fourth Proportional to 6,926,908.60, 10,392,001.30 and 2,199,100.60

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Solution

The fourth proportional to 6,926,908.60, 10,392,001.30 and 2,199,100.60 is: 3,299,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,908.60 : 10,392,001.30 = 2,199,100.60 : x
  2. Step 2: Convert to fraction form
    6,926,908.60/10,392,001.30 = 2,199,100.60/x
  3. Step 3: Cross multiply
    6,926,908.60x = 10,392,001.30 × 2,199,100.60
  4. Step 4: Simplify right side
    6,926,908.60x = 22,853,056,294,030.78
  5. Step 5: Solve for x
    x = 22,853,056,294,030.78/6,926,908.60
  6. Step 6: Final answer
    x = 3,299,171.05

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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.