Home / 1,361,581.11-2,041,425.81-603,009.18

Finding the Fourth Proportional to 1,361,581.11, 2,041,425.81 and 603,009.18

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Solution

The fourth proportional to 1,361,581.11, 2,041,425.81 and 603,009.18 is: 904,094.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,581.11 : 2,041,425.81 = 603,009.18 : x
  2. Step 2: Convert to fraction form
    1,361,581.11/2,041,425.81 = 603,009.18/x
  3. Step 3: Cross multiply
    1,361,581.11x = 2,041,425.81 × 603,009.18
  4. Step 4: Simplify right side
    1,361,581.11x = 1,230,998,503,718.94
  5. Step 5: Solve for x
    x = 1,230,998,503,718.94/1,361,581.11
  6. Step 6: Final answer
    x = 904,094.88

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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.