Home / 2,610,012.27-3,913,752.68-1,530,877.46

Finding the Fourth Proportional to 2,610,012.27, 3,913,752.68 and 1,530,877.46

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Solution

The fourth proportional to 2,610,012.27, 3,913,752.68 and 1,530,877.46 is: 2,295,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,012.27 : 3,913,752.68 = 1,530,877.46 : x
  2. Step 2: Convert to fraction form
    2,610,012.27/3,913,752.68 = 1,530,877.46/x
  3. Step 3: Cross multiply
    2,610,012.27x = 3,913,752.68 × 1,530,877.46
  4. Step 4: Simplify right side
    2,610,012.27x = 5,991,475,734,603.44
  5. Step 5: Solve for x
    x = 5,991,475,734,603.44/2,610,012.27
  6. Step 6: Final answer
    x = 2,295,573.78

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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.