Home / 2,760,193.14-4,140,678.51-962,814.48

Finding the Fourth Proportional to 2,760,193.14, 4,140,678.51 and 962,814.48

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Solution

The fourth proportional to 2,760,193.14, 4,140,678.51 and 962,814.48 is: 1,444,357.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,193.14 : 4,140,678.51 = 962,814.48 : x
  2. Step 2: Convert to fraction form
    2,760,193.14/4,140,678.51 = 962,814.48/x
  3. Step 3: Cross multiply
    2,760,193.14x = 4,140,678.51 × 962,814.48
  4. Step 4: Simplify right side
    2,760,193.14x = 3,986,705,226,452.83
  5. Step 5: Solve for x
    x = 3,986,705,226,452.83/2,760,193.14
  6. Step 6: Final answer
    x = 1,444,357.34

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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.