Home / 6,141,432.56-9,220,131.38-4,722,484.82

Finding the Fourth Proportional to 6,141,432.56, 9,220,131.38 and 4,722,484.82

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Solution

The fourth proportional to 6,141,432.56, 9,220,131.38 and 4,722,484.82 is: 7,089,865.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,432.56 : 9,220,131.38 = 4,722,484.82 : x
  2. Step 2: Convert to fraction form
    6,141,432.56/9,220,131.38 = 4,722,484.82/x
  3. Step 3: Cross multiply
    6,141,432.56x = 9,220,131.38 × 4,722,484.82
  4. Step 4: Simplify right side
    6,141,432.56x = 43,541,930,446,161.21
  5. Step 5: Solve for x
    x = 43,541,930,446,161.21/6,141,432.56
  6. Step 6: Final answer
    x = 7,089,865.44

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1.5x scale

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.