Home / 5,351,600.94-7,385,228.63-2,904,211.45

Finding the Fourth Proportional to 5,351,600.94, 7,385,228.63 and 2,904,211.45

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Solution

The fourth proportional to 5,351,600.94, 7,385,228.63 and 2,904,211.45 is: 4,007,822.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,600.94 : 7,385,228.63 = 2,904,211.45 : x
  2. Step 2: Convert to fraction form
    5,351,600.94/7,385,228.63 = 2,904,211.45/x
  3. Step 3: Cross multiply
    5,351,600.94x = 7,385,228.63 × 2,904,211.45
  4. Step 4: Simplify right side
    5,351,600.94x = 21,448,265,548,113.82
  5. Step 5: Solve for x
    x = 21,448,265,548,113.82/5,351,600.94
  6. Step 6: Final answer
    x = 4,007,822.29

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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.