Home / 8,555,722.22-11,806,896.62-4,934,050.22

Finding the Fourth Proportional to 8,555,722.22, 11,806,896.62 and 4,934,050.22

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Solution

The fourth proportional to 8,555,722.22, 11,806,896.62 and 4,934,050.22 is: 6,808,989.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,722.22 : 11,806,896.62 = 4,934,050.22 : x
  2. Step 2: Convert to fraction form
    8,555,722.22/11,806,896.62 = 4,934,050.22/x
  3. Step 3: Cross multiply
    8,555,722.22x = 11,806,896.62 × 4,934,050.22
  4. Step 4: Simplify right side
    8,555,722.22x = 58,255,820,907,280.62
  5. Step 5: Solve for x
    x = 58,255,820,907,280.62/8,555,722.22
  6. Step 6: Final answer
    x = 6,808,989.28

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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.