Home / 5,671,424.42-7,826,529.87-3,224,035.60

Finding the Fourth Proportional to 5,671,424.42, 7,826,529.87 and 3,224,035.60

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Solution

The fourth proportional to 5,671,424.42, 7,826,529.87 and 3,224,035.60 is: 4,449,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,424.42 : 7,826,529.87 = 3,224,035.60 : x
  2. Step 2: Convert to fraction form
    5,671,424.42/7,826,529.87 = 3,224,035.60/x
  3. Step 3: Cross multiply
    5,671,424.42x = 7,826,529.87 × 3,224,035.60
  4. Step 4: Simplify right side
    5,671,424.42x = 25,233,010,905,777.05
  5. Step 5: Solve for x
    x = 25,233,010,905,777.05/5,671,424.42
  6. Step 6: Final answer
    x = 4,449,148.76

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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.