Home / 3,899,251.40-5,848,002.30-2,560,807.40

Finding the Fourth Proportional to 3,899,251.40, 5,848,002.30 and 2,560,807.40

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Solution

The fourth proportional to 3,899,251.40, 5,848,002.30 and 2,560,807.40 is: 3,840,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899,251.40 : 5,848,002.30 = 2,560,807.40 : x
  2. Step 2: Convert to fraction form
    3,899,251.40/5,848,002.30 = 2,560,807.40/x
  3. Step 3: Cross multiply
    3,899,251.40x = 5,848,002.30 × 2,560,807.40
  4. Step 4: Simplify right side
    3,899,251.40x = 14,975,607,565,057.02
  5. Step 5: Solve for x
    x = 14,975,607,565,057.02/3,899,251.40
  6. Step 6: Final answer
    x = 3,840,636.58

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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.