Home / 3,344,433.03-4,615,378.38-1,894,429.53

Finding the Fourth Proportional to 3,344,433.03, 4,615,378.38 and 1,894,429.53

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Solution

The fourth proportional to 3,344,433.03, 4,615,378.38 and 1,894,429.53 is: 2,614,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,433.03 : 4,615,378.38 = 1,894,429.53 : x
  2. Step 2: Convert to fraction form
    3,344,433.03/4,615,378.38 = 1,894,429.53/x
  3. Step 3: Cross multiply
    3,344,433.03x = 4,615,378.38 × 1,894,429.53
  4. Step 4: Simplify right side
    3,344,433.03x = 8,743,509,095,195.56
  5. Step 5: Solve for x
    x = 8,743,509,095,195.56/3,344,433.03
  6. Step 6: Final answer
    x = 2,614,347.19

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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.