Home / 5,681,365.43-7,840,325.81-3,103,046.21

Finding the Fourth Proportional to 5,681,365.43, 7,840,325.81 and 3,103,046.21

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Solution

The fourth proportional to 5,681,365.43, 7,840,325.81 and 3,103,046.21 is: 4,282,226.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,365.43 : 7,840,325.81 = 3,103,046.21 : x
  2. Step 2: Convert to fraction form
    5,681,365.43/7,840,325.81 = 3,103,046.21/x
  3. Step 3: Cross multiply
    5,681,365.43x = 7,840,325.81 × 3,103,046.21
  4. Step 4: Simplify right side
    5,681,365.43x = 24,328,893,258,441.67
  5. Step 5: Solve for x
    x = 24,328,893,258,441.67/5,681,365.43
  6. Step 6: Final answer
    x = 4,282,226.44

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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.