Home / 7,552,756.24-11,339,012.93-4,484,348.78

Finding the Fourth Proportional to 7,552,756.24, 11,339,012.93 and 4,484,348.78

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Solution

The fourth proportional to 7,552,756.24, 11,339,012.93 and 4,484,348.78 is: 6,732,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,756.24 : 11,339,012.93 = 4,484,348.78 : x
  2. Step 2: Convert to fraction form
    7,552,756.24/11,339,012.93 = 4,484,348.78/x
  3. Step 3: Cross multiply
    7,552,756.24x = 11,339,012.93 × 4,484,348.78
  4. Step 4: Simplify right side
    7,552,756.24x = 50,848,088,719,932.92
  5. Step 5: Solve for x
    x = 50,848,088,719,932.92/7,552,756.24
  6. Step 6: Final answer
    x = 6,732,388.43

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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.