Home / 2,439,262.20-3,658,232.32-1,019,021.16

Finding the Fourth Proportional to 2,439,262.20, 3,658,232.32 and 1,019,021.16

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Solution

The fourth proportional to 2,439,262.20, 3,658,232.32 and 1,019,021.16 is: 1,528,255.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,262.20 : 3,658,232.32 = 1,019,021.16 : x
  2. Step 2: Convert to fraction form
    2,439,262.20/3,658,232.32 = 1,019,021.16/x
  3. Step 3: Cross multiply
    2,439,262.20x = 3,658,232.32 × 1,019,021.16
  4. Step 4: Simplify right side
    2,439,262.20x = 3,727,816,142,275.89
  5. Step 5: Solve for x
    x = 3,727,816,142,275.89/2,439,262.20
  6. Step 6: Final answer
    x = 1,528,255.61

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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.