Home / 3,248,467.07-4,482,830.14-1,798,131.29

Finding the Fourth Proportional to 3,248,467.07, 4,482,830.14 and 1,798,131.29

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Solution

The fourth proportional to 3,248,467.07, 4,482,830.14 and 1,798,131.29 is: 2,481,391.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,467.07 : 4,482,830.14 = 1,798,131.29 : x
  2. Step 2: Convert to fraction form
    3,248,467.07/4,482,830.14 = 1,798,131.29/x
  3. Step 3: Cross multiply
    3,248,467.07x = 4,482,830.14 × 1,798,131.29
  4. Step 4: Simplify right side
    3,248,467.07x = 8,060,717,142,489.08
  5. Step 5: Solve for x
    x = 8,060,717,142,489.08/3,248,467.07
  6. Step 6: Final answer
    x = 2,481,391.06

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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.