Home / 4,693,585.75-7,043,340.39-1,997,906.83

Finding the Fourth Proportional to 4,693,585.75, 7,043,340.39 and 1,997,906.83

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Solution

The fourth proportional to 4,693,585.75, 7,043,340.39 and 1,997,906.83 is: 2,998,120.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,585.75 : 7,043,340.39 = 1,997,906.83 : x
  2. Step 2: Convert to fraction form
    4,693,585.75/7,043,340.39 = 1,997,906.83/x
  3. Step 3: Cross multiply
    4,693,585.75x = 7,043,340.39 × 1,997,906.83
  4. Step 4: Simplify right side
    4,693,585.75x = 14,071,937,871,195.86
  5. Step 5: Solve for x
    x = 14,071,937,871,195.86/4,693,585.75
  6. Step 6: Final answer
    x = 2,998,120.97

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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.