Home / 2,764,044.48-4,146,657.24-966,986.52

Finding the Fourth Proportional to 2,764,044.48, 4,146,657.24 and 966,986.52

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Solution

The fourth proportional to 2,764,044.48, 4,146,657.24 and 966,986.52 is: 1,450,686.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,044.48 : 4,146,657.24 = 966,986.52 : x
  2. Step 2: Convert to fraction form
    2,764,044.48/4,146,657.24 = 966,986.52/x
  3. Step 3: Cross multiply
    2,764,044.48x = 4,146,657.24 × 966,986.52
  4. Step 4: Simplify right side
    2,764,044.48x = 4,009,761,654,140.41
  5. Step 5: Solve for x
    x = 4,009,761,654,140.41/2,764,044.48
  6. Step 6: Final answer
    x = 1,450,686.37

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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.