Home / 3,289,772.69-4,937,083.60-1,560,647.93

Finding the Fourth Proportional to 3,289,772.69, 4,937,083.60 and 1,560,647.93

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Solution

The fourth proportional to 3,289,772.69, 4,937,083.60 and 1,560,647.93 is: 2,342,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,772.69 : 4,937,083.60 = 1,560,647.93 : x
  2. Step 2: Convert to fraction form
    3,289,772.69/4,937,083.60 = 1,560,647.93/x
  3. Step 3: Cross multiply
    3,289,772.69x = 4,937,083.60 × 1,560,647.93
  4. Step 4: Simplify right side
    3,289,772.69x = 7,705,049,274,916.13
  5. Step 5: Solve for x
    x = 7,705,049,274,916.13/3,289,772.69
  6. Step 6: Final answer
    x = 2,342,122.08

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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.