Home / 9,042,974.64-13,566,336.84-2,653,435.44

Finding the Fourth Proportional to 9,042,974.64, 13,566,336.84 and 2,653,435.44

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Solution

The fourth proportional to 9,042,974.64, 13,566,336.84 and 2,653,435.44 is: 3,980,703.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,974.64 : 13,566,336.84 = 2,653,435.44 : x
  2. Step 2: Convert to fraction form
    9,042,974.64/13,566,336.84 = 2,653,435.44/x
  3. Step 3: Cross multiply
    9,042,974.64x = 13,566,336.84 × 2,653,435.44
  4. Step 4: Simplify right side
    9,042,974.64x = 35,997,398,962,233.61
  5. Step 5: Solve for x
    x = 35,997,398,962,233.61/9,042,974.64
  6. Step 6: Final answer
    x = 3,980,703.30

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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.