Home / 5,328,525-7,353,539.46-2,914,077

Finding the Fourth Proportional to 5,328,525, 7,353,539.46 and 2,914,077

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Solution

The fourth proportional to 5,328,525, 7,353,539.46 and 2,914,077 is: 4,021,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,525 : 7,353,539.46 = 2,914,077 : x
  2. Step 2: Convert to fraction form
    5,328,525/7,353,539.46 = 2,914,077/x
  3. Step 3: Cross multiply
    5,328,525x = 7,353,539.46 × 2,914,077
  4. Step 4: Simplify right side
    5,328,525x = 21,428,780,208,978.42
  5. Step 5: Solve for x
    x = 21,428,780,208,978.42/5,328,525
  6. Step 6: Final answer
    x = 4,021,521.94

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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.