Home / 5,542,731.52-7,645,643.52-3,366,168.32

Finding the Fourth Proportional to 5,542,731.52, 7,645,643.52 and 3,366,168.32

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Solution

The fourth proportional to 5,542,731.52, 7,645,643.52 and 3,366,168.32 is: 4,643,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542,731.52 : 7,645,643.52 = 3,366,168.32 : x
  2. Step 2: Convert to fraction form
    5,542,731.52/7,645,643.52 = 3,366,168.32/x
  3. Step 3: Cross multiply
    5,542,731.52x = 7,645,643.52 × 3,366,168.32
  4. Step 4: Simplify right side
    5,542,731.52x = 25,736,523,003,037.29
  5. Step 5: Solve for x
    x = 25,736,523,003,037.29/5,542,731.52
  6. Step 6: Final answer
    x = 4,643,292.37

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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.