Home / 7,289,557.84-10,934,635.62-2,500,540.48

Finding the Fourth Proportional to 7,289,557.84, 10,934,635.62 and 2,500,540.48

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Solution

The fourth proportional to 7,289,557.84, 10,934,635.62 and 2,500,540.48 is: 3,750,913.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,557.84 : 10,934,635.62 = 2,500,540.48 : x
  2. Step 2: Convert to fraction form
    7,289,557.84/10,934,635.62 = 2,500,540.48/x
  3. Step 3: Cross multiply
    7,289,557.84x = 10,934,635.62 × 2,500,540.48
  4. Step 4: Simplify right side
    7,289,557.84x = 27,342,499,001,859.89
  5. Step 5: Solve for x
    x = 27,342,499,001,859.89/7,289,557.84
  6. Step 6: Final answer
    x = 3,750,913.24

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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.