Home / 2,277,390.60-3,413,753.10-1,330,273.80

Finding the Fourth Proportional to 2,277,390.60, 3,413,753.10 and 1,330,273.80

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Solution

The fourth proportional to 2,277,390.60, 3,413,753.10 and 1,330,273.80 is: 1,994,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,390.60 : 3,413,753.10 = 1,330,273.80 : x
  2. Step 2: Convert to fraction form
    2,277,390.60/3,413,753.10 = 1,330,273.80/x
  3. Step 3: Cross multiply
    2,277,390.60x = 3,413,753.10 × 1,330,273.80
  4. Step 4: Simplify right side
    2,277,390.60x = 4,541,226,308,598.78
  5. Step 5: Solve for x
    x = 4,541,226,308,598.78/2,277,390.60
  6. Step 6: Final answer
    x = 1,994,048.06

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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.