Home / 6,919,204.13-10,374,790.83-3,275,903.42

Finding the Fourth Proportional to 6,919,204.13, 10,374,790.83 and 3,275,903.42

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Solution

The fourth proportional to 6,919,204.13, 10,374,790.83 and 3,275,903.42 is: 4,911,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,919,204.13 : 10,374,790.83 = 3,275,903.42 : x
  2. Step 2: Convert to fraction form
    6,919,204.13/10,374,790.83 = 3,275,903.42/x
  3. Step 3: Cross multiply
    6,919,204.13x = 10,374,790.83 × 3,275,903.42
  4. Step 4: Simplify right side
    6,919,204.13x = 33,986,812,761,781.64
  5. Step 5: Solve for x
    x = 33,986,812,761,781.64/6,919,204.13
  6. Step 6: Final answer
    x = 4,911,954.05

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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.