Home / 5,727,006.84-7,903,067.24-3,148,667.90

Finding the Fourth Proportional to 5,727,006.84, 7,903,067.24 and 3,148,667.90

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Solution

The fourth proportional to 5,727,006.84, 7,903,067.24 and 3,148,667.90 is: 4,345,050.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,006.84 : 7,903,067.24 = 3,148,667.90 : x
  2. Step 2: Convert to fraction form
    5,727,006.84/7,903,067.24 = 3,148,667.90/x
  3. Step 3: Cross multiply
    5,727,006.84x = 7,903,067.24 × 3,148,667.90
  4. Step 4: Simplify right side
    5,727,006.84x = 24,884,134,130,129.60
  5. Step 5: Solve for x
    x = 24,884,134,130,129.60/5,727,006.84
  6. Step 6: Final answer
    x = 4,345,050.53

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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.