Home / 2,923,529.27-4,383,298.26-1,557,507.20

Finding the Fourth Proportional to 2,923,529.27, 4,383,298.26 and 1,557,507.20

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Solution

The fourth proportional to 2,923,529.27, 4,383,298.26 and 1,557,507.20 is: 2,335,197.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,529.27 : 4,383,298.26 = 1,557,507.20 : x
  2. Step 2: Convert to fraction form
    2,923,529.27/4,383,298.26 = 1,557,507.20/x
  3. Step 3: Cross multiply
    2,923,529.27x = 4,383,298.26 × 1,557,507.20
  4. Step 4: Simplify right side
    2,923,529.27x = 6,827,018,577,780.98
  5. Step 5: Solve for x
    x = 6,827,018,577,780.98/2,923,529.27
  6. Step 6: Final answer
    x = 2,335,197.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.