Home / 2,148,541.60-3,222,806.58-800,673.52

Finding the Fourth Proportional to 2,148,541.60, 3,222,806.58 and 800,673.52

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Solution

The fourth proportional to 2,148,541.60, 3,222,806.58 and 800,673.52 is: 1,201,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,541.60 : 3,222,806.58 = 800,673.52 : x
  2. Step 2: Convert to fraction form
    2,148,541.60/3,222,806.58 = 800,673.52/x
  3. Step 3: Cross multiply
    2,148,541.60x = 3,222,806.58 × 800,673.52
  4. Step 4: Simplify right side
    2,148,541.60x = 2,580,415,888,687.76
  5. Step 5: Solve for x
    x = 2,580,415,888,687.76/2,148,541.60
  6. Step 6: Final answer
    x = 1,201,008.11

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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.