Home / 5,328,524-7,353,538.08-2,914,076

Finding the Fourth Proportional to 5,328,524, 7,353,538.08 and 2,914,076

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Solution

The fourth proportional to 5,328,524, 7,353,538.08 and 2,914,076 is: 4,021,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,524 : 7,353,538.08 = 2,914,076 : x
  2. Step 2: Convert to fraction form
    5,328,524/7,353,538.08 = 2,914,076/x
  3. Step 3: Cross multiply
    5,328,524x = 7,353,538.08 × 2,914,076
  4. Step 4: Simplify right side
    5,328,524x = 21,428,768,834,014.08
  5. Step 5: Solve for x
    x = 21,428,768,834,014.08/5,328,524
  6. Step 6: Final answer
    x = 4,021,520.56

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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.