Home / 8,632,240.56-11,912,426.28-4,764,761.28

Finding the Fourth Proportional to 8,632,240.56, 11,912,426.28 and 4,764,761.28

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Solution

The fourth proportional to 8,632,240.56, 11,912,426.28 and 4,764,761.28 is: 6,575,334.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,240.56 : 11,912,426.28 = 4,764,761.28 : x
  2. Step 2: Convert to fraction form
    8,632,240.56/11,912,426.28 = 4,764,761.28/x
  3. Step 3: Cross multiply
    8,632,240.56x = 11,912,426.28 × 4,764,761.28
  4. Step 4: Simplify right side
    8,632,240.56x = 56,759,867,489,798.44
  5. Step 5: Solve for x
    x = 56,759,867,489,798.44/8,632,240.56
  6. Step 6: Final answer
    x = 6,575,334.31

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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.