Home / 3,464,566.90-4,781,133.25-1,915,933.37

Finding the Fourth Proportional to 3,464,566.90, 4,781,133.25 and 1,915,933.37

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Solution

The fourth proportional to 3,464,566.90, 4,781,133.25 and 1,915,933.37 is: 2,644,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,566.90 : 4,781,133.25 = 1,915,933.37 : x
  2. Step 2: Convert to fraction form
    3,464,566.90/4,781,133.25 = 1,915,933.37/x
  3. Step 3: Cross multiply
    3,464,566.90x = 4,781,133.25 × 1,915,933.37
  4. Step 4: Simplify right side
    3,464,566.90x = 9,160,332,711,396.05
  5. Step 5: Solve for x
    x = 9,160,332,711,396.05/3,464,566.90
  6. Step 6: Final answer
    x = 2,644,005.15

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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.