Home / 8,959,722.24-13,435,846.56-2,810,119.52

Finding the Fourth Proportional to 8,959,722.24, 13,435,846.56 and 2,810,119.52

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Solution

The fourth proportional to 8,959,722.24, 13,435,846.56 and 2,810,119.52 is: 4,214,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,722.24 : 13,435,846.56 = 2,810,119.52 : x
  2. Step 2: Convert to fraction form
    8,959,722.24/13,435,846.56 = 2,810,119.52/x
  3. Step 3: Cross multiply
    8,959,722.24x = 13,435,846.56 × 2,810,119.52
  4. Step 4: Simplify right side
    8,959,722.24x = 37,756,334,685,980.85
  5. Step 5: Solve for x
    x = 37,756,334,685,980.85/8,959,722.24
  6. Step 6: Final answer
    x = 4,214,007.27

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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.