Home / 7,063,255.68-9,747,109.44-4,123,635.84

Finding the Fourth Proportional to 7,063,255.68, 9,747,109.44 and 4,123,635.84

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Solution

The fourth proportional to 7,063,255.68, 9,747,109.44 and 4,123,635.84 is: 5,690,510.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,255.68 : 9,747,109.44 = 4,123,635.84 : x
  2. Step 2: Convert to fraction form
    7,063,255.68/9,747,109.44 = 4,123,635.84/x
  3. Step 3: Cross multiply
    7,063,255.68x = 9,747,109.44 × 4,123,635.84
  4. Step 4: Simplify right side
    7,063,255.68x = 40,193,529,823,186.33
  5. Step 5: Solve for x
    x = 40,193,529,823,186.33/7,063,255.68
  6. Step 6: Final answer
    x = 5,690,510.39

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1.5x scale

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.