Home / 2,284,950.41-3,153,110.11-1,318,023.03

Finding the Fourth Proportional to 2,284,950.41, 3,153,110.11 and 1,318,023.03

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Solution

The fourth proportional to 2,284,950.41, 3,153,110.11 and 1,318,023.03 is: 1,818,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,950.41 : 3,153,110.11 = 1,318,023.03 : x
  2. Step 2: Convert to fraction form
    2,284,950.41/3,153,110.11 = 1,318,023.03/x
  3. Step 3: Cross multiply
    2,284,950.41x = 3,153,110.11 × 1,318,023.03
  4. Step 4: Simplify right side
    2,284,950.41x = 4,155,871,737,810.78
  5. Step 5: Solve for x
    x = 4,155,871,737,810.78/2,284,950.41
  6. Step 6: Final answer
    x = 1,818,801.72

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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.