Home / 2,200,889.04-3,301,255.76-603,426.48

Finding the Fourth Proportional to 2,200,889.04, 3,301,255.76 and 603,426.48

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Solution

The fourth proportional to 2,200,889.04, 3,301,255.76 and 603,426.48 is: 905,118.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,889.04 : 3,301,255.76 = 603,426.48 : x
  2. Step 2: Convert to fraction form
    2,200,889.04/3,301,255.76 = 603,426.48/x
  3. Step 3: Cross multiply
    2,200,889.04x = 3,301,255.76 × 603,426.48
  4. Step 4: Simplify right side
    2,200,889.04x = 1,992,065,142,836.52
  5. Step 5: Solve for x
    x = 1,992,065,142,836.52/2,200,889.04
  6. Step 6: Final answer
    x = 905,118.39

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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.