Home / 2,454,346.81-3,681,772.13-939,304.18

Finding the Fourth Proportional to 2,454,346.81, 3,681,772.13 and 939,304.18

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Solution

The fourth proportional to 2,454,346.81, 3,681,772.13 and 939,304.18 is: 1,409,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,346.81 : 3,681,772.13 = 939,304.18 : x
  2. Step 2: Convert to fraction form
    2,454,346.81/3,681,772.13 = 939,304.18/x
  3. Step 3: Cross multiply
    2,454,346.81x = 3,681,772.13 × 939,304.18
  4. Step 4: Simplify right side
    2,454,346.81x = 3,458,303,953,183.39
  5. Step 5: Solve for x
    x = 3,458,303,953,183.39/2,454,346.81
  6. Step 6: Final answer
    x = 1,409,052.68

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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.