Home / 2,409,695.30-3,609,622.14-1,345,304.24

Finding the Fourth Proportional to 2,409,695.30, 3,609,622.14 and 1,345,304.24

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Solution

The fourth proportional to 2,409,695.30, 3,609,622.14 and 1,345,304.24 is: 2,015,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,695.30 : 3,609,622.14 = 1,345,304.24 : x
  2. Step 2: Convert to fraction form
    2,409,695.30/3,609,622.14 = 1,345,304.24/x
  3. Step 3: Cross multiply
    2,409,695.30x = 3,609,622.14 × 1,345,304.24
  4. Step 4: Simplify right side
    2,409,695.30x = 4,856,039,969,739.87
  5. Step 5: Solve for x
    x = 4,856,039,969,739.87/2,409,695.30
  6. Step 6: Final answer
    x = 2,015,209.13

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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.