Home / 5,524,838.72-7,624,161.12-3,077,443.52

Finding the Fourth Proportional to 5,524,838.72, 7,624,161.12 and 3,077,443.52

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Solution

The fourth proportional to 5,524,838.72, 7,624,161.12 and 3,077,443.52 is: 4,246,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,838.72 : 7,624,161.12 = 3,077,443.52 : x
  2. Step 2: Convert to fraction form
    5,524,838.72/7,624,161.12 = 3,077,443.52/x
  3. Step 3: Cross multiply
    5,524,838.72x = 7,624,161.12 × 3,077,443.52
  4. Step 4: Simplify right side
    5,524,838.72x = 23,462,925,234,179.94
  5. Step 5: Solve for x
    x = 23,462,925,234,179.94/5,524,838.72
  6. Step 6: Final answer
    x = 4,246,807.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.