Home / 2,424,408.75-3,347,846.76-2,309,558.45

Finding the Fourth Proportional to 2,424,408.75, 3,347,846.76 and 2,309,558.45

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Solution

The fourth proportional to 2,424,408.75, 3,347,846.76 and 2,309,558.45 is: 3,189,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,408.75 : 3,347,846.76 = 2,309,558.45 : x
  2. Step 2: Convert to fraction form
    2,424,408.75/3,347,846.76 = 2,309,558.45/x
  3. Step 3: Cross multiply
    2,424,408.75x = 3,347,846.76 × 2,309,558.45
  4. Step 4: Simplify right side
    2,424,408.75x = 7,732,047,757,123.89
  5. Step 5: Solve for x
    x = 7,732,047,757,123.89/2,424,408.75
  6. Step 6: Final answer
    x = 3,189,250.89

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Double scale
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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.