Home / 5,621,611.54-7,757,826.54-3,043,292.32

Finding the Fourth Proportional to 5,621,611.54, 7,757,826.54 and 3,043,292.32

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Solution

The fourth proportional to 5,621,611.54, 7,757,826.54 and 3,043,292.32 is: 4,199,744.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,611.54 : 7,757,826.54 = 3,043,292.32 : x
  2. Step 2: Convert to fraction form
    5,621,611.54/7,757,826.54 = 3,043,292.32/x
  3. Step 3: Cross multiply
    5,621,611.54x = 7,757,826.54 × 3,043,292.32
  4. Step 4: Simplify right side
    5,621,611.54x = 23,609,333,929,074.17
  5. Step 5: Solve for x
    x = 23,609,333,929,074.17/5,621,611.54
  6. Step 6: Final answer
    x = 4,199,744.82

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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.