Home / 2,391,822.24-3,314,962.64-2,347,032.48

Finding the Fourth Proportional to 2,391,822.24, 3,314,962.64 and 2,347,032.48

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Solution

The fourth proportional to 2,391,822.24, 3,314,962.64 and 2,347,032.48 is: 3,252,885.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,822.24 : 3,314,962.64 = 2,347,032.48 : x
  2. Step 2: Convert to fraction form
    2,391,822.24/3,314,962.64 = 2,347,032.48/x
  3. Step 3: Cross multiply
    2,391,822.24x = 3,314,962.64 × 2,347,032.48
  4. Step 4: Simplify right side
    2,391,822.24x = 7,780,324,986,066.55
  5. Step 5: Solve for x
    x = 7,780,324,986,066.55/2,391,822.24
  6. Step 6: Final answer
    x = 3,252,885.96

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.