Home / 2,073,218.60-3,111,210.30-950,709.80

Finding the Fourth Proportional to 2,073,218.60, 3,111,210.30 and 950,709.80

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Solution

The fourth proportional to 2,073,218.60, 3,111,210.30 and 950,709.80 is: 1,426,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,218.60 : 3,111,210.30 = 950,709.80 : x
  2. Step 2: Convert to fraction form
    2,073,218.60/3,111,210.30 = 950,709.80/x
  3. Step 3: Cross multiply
    2,073,218.60x = 3,111,210.30 × 950,709.80
  4. Step 4: Simplify right side
    2,073,218.60x = 2,957,858,122,070.94
  5. Step 5: Solve for x
    x = 2,957,858,122,070.94/2,073,218.60
  6. Step 6: Final answer
    x = 1,426,698.62

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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.