Home / 2,409,015-3,614,922.18-1,079,319

Finding the Fourth Proportional to 2,409,015, 3,614,922.18 and 1,079,319

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Solution

The fourth proportional to 2,409,015, 3,614,922.18 and 1,079,319 is: 1,619,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,015 : 3,614,922.18 = 1,079,319 : x
  2. Step 2: Convert to fraction form
    2,409,015/3,614,922.18 = 1,079,319/x
  3. Step 3: Cross multiply
    2,409,015x = 3,614,922.18 × 1,079,319
  4. Step 4: Simplify right side
    2,409,015x = 3,901,654,192,395.42
  5. Step 5: Solve for x
    x = 3,901,654,192,395.42/2,409,015
  6. Step 6: Final answer
    x = 1,619,605.60

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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.