Home / 3,035,005.39-4,552,704.92-905,304.79

Finding the Fourth Proportional to 3,035,005.39, 4,552,704.92 and 905,304.79

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Solution

The fourth proportional to 3,035,005.39, 4,552,704.92 and 905,304.79 is: 1,358,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,005.39 : 4,552,704.92 = 905,304.79 : x
  2. Step 2: Convert to fraction form
    3,035,005.39/4,552,704.92 = 905,304.79/x
  3. Step 3: Cross multiply
    3,035,005.39x = 4,552,704.92 × 905,304.79
  4. Step 4: Simplify right side
    3,035,005.39x = 4,121,585,571,532.57
  5. Step 5: Solve for x
    x = 4,121,585,571,532.57/3,035,005.39
  6. Step 6: Final answer
    x = 1,358,015.90

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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.