Home / 3,326,651.62-4,590,782.49-1,798,758.34

Finding the Fourth Proportional to 3,326,651.62, 4,590,782.49 and 1,798,758.34

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Solution

The fourth proportional to 3,326,651.62, 4,590,782.49 and 1,798,758.34 is: 2,482,288.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,651.62 : 4,590,782.49 = 1,798,758.34 : x
  2. Step 2: Convert to fraction form
    3,326,651.62/4,590,782.49 = 1,798,758.34/x
  3. Step 3: Cross multiply
    3,326,651.62x = 4,590,782.49 × 1,798,758.34
  4. Step 4: Simplify right side
    3,326,651.62x = 8,257,708,291,013.47
  5. Step 5: Solve for x
    x = 8,257,708,291,013.47/3,326,651.62
  6. Step 6: Final answer
    x = 2,482,288.27

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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.