Home / 6,646,754.52-9,172,509.66-3,590,959.32

Finding the Fourth Proportional to 6,646,754.52, 9,172,509.66 and 3,590,959.32

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Solution

The fourth proportional to 6,646,754.52, 9,172,509.66 and 3,590,959.32 is: 4,955,517.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,754.52 : 9,172,509.66 = 3,590,959.32 : x
  2. Step 2: Convert to fraction form
    6,646,754.52/9,172,509.66 = 3,590,959.32/x
  3. Step 3: Cross multiply
    6,646,754.52x = 9,172,509.66 × 3,590,959.32
  4. Step 4: Simplify right side
    6,646,754.52x = 32,938,109,051,367.03
  5. Step 5: Solve for x
    x = 32,938,109,051,367.03/6,646,754.52
  6. Step 6: Final answer
    x = 4,955,517.61

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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.