Home / 3,726,037.08-5,142,475.62-2,094,578.64

Finding the Fourth Proportional to 3,726,037.08, 5,142,475.62 and 2,094,578.64

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Solution

The fourth proportional to 3,726,037.08, 5,142,475.62 and 2,094,578.64 is: 2,890,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,037.08 : 5,142,475.62 = 2,094,578.64 : x
  2. Step 2: Convert to fraction form
    3,726,037.08/5,142,475.62 = 2,094,578.64/x
  3. Step 3: Cross multiply
    3,726,037.08x = 5,142,475.62 × 2,094,578.64
  4. Step 4: Simplify right side
    3,726,037.08x = 10,771,319,590,372.76
  5. Step 5: Solve for x
    x = 10,771,319,590,372.76/3,726,037.08
  6. Step 6: Final answer
    x = 2,890,824.58

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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.