Home / 3,496,782.36-4,824,279.62-2,119,132.23

Finding the Fourth Proportional to 3,496,782.36, 4,824,279.62 and 2,119,132.23

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Solution

The fourth proportional to 3,496,782.36, 4,824,279.62 and 2,119,132.23 is: 2,923,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,782.36 : 4,824,279.62 = 2,119,132.23 : x
  2. Step 2: Convert to fraction form
    3,496,782.36/4,824,279.62 = 2,119,132.23/x
  3. Step 3: Cross multiply
    3,496,782.36x = 4,824,279.62 × 2,119,132.23
  4. Step 4: Simplify right side
    3,496,782.36x = 10,223,286,418,678.49
  5. Step 5: Solve for x
    x = 10,223,286,418,678.49/3,496,782.36
  6. Step 6: Final answer
    x = 2,923,626.74

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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.