Home / 3,230,266.90-4,839,568.35-1,881,325.30

Finding the Fourth Proportional to 3,230,266.90, 4,839,568.35 and 1,881,325.30

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Solution

The fourth proportional to 3,230,266.90, 4,839,568.35 and 1,881,325.30 is: 2,818,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,266.90 : 4,839,568.35 = 1,881,325.30 : x
  2. Step 2: Convert to fraction form
    3,230,266.90/4,839,568.35 = 1,881,325.30/x
  3. Step 3: Cross multiply
    3,230,266.90x = 4,839,568.35 × 1,881,325.30
  4. Step 4: Simplify right side
    3,230,266.90x = 9,104,802,377,934.25
  5. Step 5: Solve for x
    x = 9,104,802,377,934.25/3,230,266.90
  6. Step 6: Final answer
    x = 2,818,591.36

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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.