Home / 5,351,496.28-7,385,069.63-2,904,107.34

Finding the Fourth Proportional to 5,351,496.28, 7,385,069.63 and 2,904,107.34

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Solution

The fourth proportional to 5,351,496.28, 7,385,069.63 and 2,904,107.34 is: 4,007,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,496.28 : 7,385,069.63 = 2,904,107.34 : x
  2. Step 2: Convert to fraction form
    5,351,496.28/7,385,069.63 = 2,904,107.34/x
  3. Step 3: Cross multiply
    5,351,496.28x = 7,385,069.63 × 2,904,107.34
  4. Step 4: Simplify right side
    5,351,496.28x = 21,447,034,918,894.08
  5. Step 5: Solve for x
    x = 21,447,034,918,894.08/5,351,496.28
  6. Step 6: Final answer
    x = 4,007,670.71

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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.