Home / 8,701,078.08-13,051,621.98-3,308,482.84

Finding the Fourth Proportional to 8,701,078.08, 13,051,621.98 and 3,308,482.84

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Solution

The fourth proportional to 8,701,078.08, 13,051,621.98 and 3,308,482.84 is: 4,962,726.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,078.08 : 13,051,621.98 = 3,308,482.84 : x
  2. Step 2: Convert to fraction form
    8,701,078.08/13,051,621.98 = 3,308,482.84/x
  3. Step 3: Cross multiply
    8,701,078.08x = 13,051,621.98 × 3,308,482.84
  4. Step 4: Simplify right side
    8,701,078.08x = 43,181,067,354,996.82
  5. Step 5: Solve for x
    x = 43,181,067,354,996.82/8,701,078.08
  6. Step 6: Final answer
    x = 4,962,726.11

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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.