Home / 3,890,231.03-5,835,626.80-1,494,075.66

Finding the Fourth Proportional to 3,890,231.03, 5,835,626.80 and 1,494,075.66

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Solution

The fourth proportional to 3,890,231.03, 5,835,626.80 and 1,494,075.66 is: 2,241,221.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,231.03 : 5,835,626.80 = 1,494,075.66 : x
  2. Step 2: Convert to fraction form
    3,890,231.03/5,835,626.80 = 1,494,075.66/x
  3. Step 3: Cross multiply
    3,890,231.03x = 5,835,626.80 × 1,494,075.66
  4. Step 4: Simplify right side
    3,890,231.03x = 8,718,867,955,253.31
  5. Step 5: Solve for x
    x = 8,718,867,955,253.31/3,890,231.03
  6. Step 6: Final answer
    x = 2,241,221.13

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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.