Home / 3,065,730.40-4,599,286.80-935,912.80

Finding the Fourth Proportional to 3,065,730.40, 4,599,286.80 and 935,912.80

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Solution

The fourth proportional to 3,065,730.40, 4,599,286.80 and 935,912.80 is: 1,404,080.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,730.40 : 4,599,286.80 = 935,912.80 : x
  2. Step 2: Convert to fraction form
    3,065,730.40/4,599,286.80 = 935,912.80/x
  3. Step 3: Cross multiply
    3,065,730.40x = 4,599,286.80 × 935,912.80
  4. Step 4: Simplify right side
    3,065,730.40x = 4,304,531,386,991.04
  5. Step 5: Solve for x
    x = 4,304,531,386,991.04/3,065,730.40
  6. Step 6: Final answer
    x = 1,404,080.21

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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.