Home / 5,113,212.22-7,670,704.06-2,273,545.82

Finding the Fourth Proportional to 5,113,212.22, 7,670,704.06 and 2,273,545.82

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Solution

The fourth proportional to 5,113,212.22, 7,670,704.06 and 2,273,545.82 is: 3,410,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,212.22 : 7,670,704.06 = 2,273,545.82 : x
  2. Step 2: Convert to fraction form
    5,113,212.22/7,670,704.06 = 2,273,545.82/x
  3. Step 3: Cross multiply
    5,113,212.22x = 7,670,704.06 × 2,273,545.82
  4. Step 4: Simplify right side
    5,113,212.22x = 17,439,697,152,070.03
  5. Step 5: Solve for x
    x = 17,439,697,152,070.03/5,113,212.22
  6. Step 6: Final answer
    x = 3,410,712.56

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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.