Home / 9,834,692.41-13,571,540.26-5,424,592.79

Finding the Fourth Proportional to 9,834,692.41, 13,571,540.26 and 5,424,592.79

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Solution

The fourth proportional to 9,834,692.41, 13,571,540.26 and 5,424,592.79 is: 7,485,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,692.41 : 13,571,540.26 = 5,424,592.79 : x
  2. Step 2: Convert to fraction form
    9,834,692.41/13,571,540.26 = 5,424,592.79/x
  3. Step 3: Cross multiply
    9,834,692.41x = 13,571,540.26 × 5,424,592.79
  4. Step 4: Simplify right side
    9,834,692.41x = 73,620,079,443,590.72
  5. Step 5: Solve for x
    x = 73,620,079,443,590.72/9,834,692.41
  6. Step 6: Final answer
    x = 7,485,753.13

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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.