Home / 2,460,682.80-3,687,913.80-2,193,188.40

Finding the Fourth Proportional to 2,460,682.80, 3,687,913.80 and 2,193,188.40

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Solution

The fourth proportional to 2,460,682.80, 3,687,913.80 and 2,193,188.40 is: 3,287,010.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,682.80 : 3,687,913.80 = 2,193,188.40 : x
  2. Step 2: Convert to fraction form
    2,460,682.80/3,687,913.80 = 2,193,188.40/x
  3. Step 3: Cross multiply
    2,460,682.80x = 3,687,913.80 × 2,193,188.40
  4. Step 4: Simplify right side
    2,460,682.80x = 8,088,289,766,359.92
  5. Step 5: Solve for x
    x = 8,088,289,766,359.92/2,460,682.80
  6. Step 6: Final answer
    x = 3,287,010.32

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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.