Home / 3,729,908.40-5,585,531.40-2,983,412.40

Finding the Fourth Proportional to 3,729,908.40, 5,585,531.40 and 2,983,412.40

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Solution

The fourth proportional to 3,729,908.40, 5,585,531.40 and 2,983,412.40 is: 4,467,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,908.40 : 5,585,531.40 = 2,983,412.40 : x
  2. Step 2: Convert to fraction form
    3,729,908.40/5,585,531.40 = 2,983,412.40/x
  3. Step 3: Cross multiply
    3,729,908.40x = 5,585,531.40 × 2,983,412.40
  4. Step 4: Simplify right side
    3,729,908.40x = 16,663,943,639,349.36
  5. Step 5: Solve for x
    x = 16,663,943,639,349.36/3,729,908.40
  6. Step 6: Final answer
    x = 4,467,654.93

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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.