Home / 2,824,247.04-4,233,989.52-1,225,605.84

Finding the Fourth Proportional to 2,824,247.04, 4,233,989.52 and 1,225,605.84

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Solution

The fourth proportional to 2,824,247.04, 4,233,989.52 and 1,225,605.84 is: 1,837,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,247.04 : 4,233,989.52 = 1,225,605.84 : x
  2. Step 2: Convert to fraction form
    2,824,247.04/4,233,989.52 = 1,225,605.84/x
  3. Step 3: Cross multiply
    2,824,247.04x = 4,233,989.52 × 1,225,605.84
  4. Step 4: Simplify right side
    2,824,247.04x = 5,189,202,282,210.80
  5. Step 5: Solve for x
    x = 5,189,202,282,210.80/2,824,247.04
  6. Step 6: Final answer
    x = 1,837,375.49

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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.