Home / 2,528,672.70-3,793,009.05-1,466,446.80

Finding the Fourth Proportional to 2,528,672.70, 3,793,009.05 and 1,466,446.80

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Solution

The fourth proportional to 2,528,672.70, 3,793,009.05 and 1,466,446.80 is: 2,199,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,672.70 : 3,793,009.05 = 1,466,446.80 : x
  2. Step 2: Convert to fraction form
    2,528,672.70/3,793,009.05 = 1,466,446.80/x
  3. Step 3: Cross multiply
    2,528,672.70x = 3,793,009.05 × 1,466,446.80
  4. Step 4: Simplify right side
    2,528,672.70x = 5,562,245,983,743.54
  5. Step 5: Solve for x
    x = 5,562,245,983,743.54/2,528,672.70
  6. Step 6: Final answer
    x = 2,199,670.20

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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.