Home / 4,704,351.50-7,056,904.46-1,787,841.57

Finding the Fourth Proportional to 4,704,351.50, 7,056,904.46 and 1,787,841.57

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Solution

The fourth proportional to 4,704,351.50, 7,056,904.46 and 1,787,841.57 is: 2,681,905.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,351.50 : 7,056,904.46 = 1,787,841.57 : x
  2. Step 2: Convert to fraction form
    4,704,351.50/7,056,904.46 = 1,787,841.57/x
  3. Step 3: Cross multiply
    4,704,351.50x = 7,056,904.46 × 1,787,841.57
  4. Step 4: Simplify right side
    4,704,351.50x = 12,616,627,149,106.40
  5. Step 5: Solve for x
    x = 12,616,627,149,106.40/4,704,351.50
  6. Step 6: Final answer
    x = 2,681,905.71

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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.