Home / 2,754,293.85-3,801,021.15-1,530,650.94

Finding the Fourth Proportional to 2,754,293.85, 3,801,021.15 and 1,530,650.94

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Solution

The fourth proportional to 2,754,293.85, 3,801,021.15 and 1,530,650.94 is: 2,112,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,293.85 : 3,801,021.15 = 1,530,650.94 : x
  2. Step 2: Convert to fraction form
    2,754,293.85/3,801,021.15 = 1,530,650.94/x
  3. Step 3: Cross multiply
    2,754,293.85x = 3,801,021.15 × 1,530,650.94
  4. Step 4: Simplify right side
    2,754,293.85x = 5,818,036,596,207.38
  5. Step 5: Solve for x
    x = 5,818,036,596,207.38/2,754,293.85
  6. Step 6: Final answer
    x = 2,112,351.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.