Home / 4,264,012.90-6,395,318.76-1,530,994.54

Finding the Fourth Proportional to 4,264,012.90, 6,395,318.76 and 1,530,994.54

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Solution

The fourth proportional to 4,264,012.90, 6,395,318.76 and 1,530,994.54 is: 2,296,240.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,012.90 : 6,395,318.76 = 1,530,994.54 : x
  2. Step 2: Convert to fraction form
    4,264,012.90/6,395,318.76 = 1,530,994.54/x
  3. Step 3: Cross multiply
    4,264,012.90x = 6,395,318.76 × 1,530,994.54
  4. Step 4: Simplify right side
    4,264,012.90x = 9,791,198,103,119.57
  5. Step 5: Solve for x
    x = 9,791,198,103,119.57/4,264,012.90
  6. Step 6: Final answer
    x = 2,296,240.26

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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.