Home / 5,326,633.29-7,350,754.20-2,879,236.32

Finding the Fourth Proportional to 5,326,633.29, 7,350,754.20 and 2,879,236.32

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Solution

The fourth proportional to 5,326,633.29, 7,350,754.20 and 2,879,236.32 is: 3,973,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,633.29 : 7,350,754.20 = 2,879,236.32 : x
  2. Step 2: Convert to fraction form
    5,326,633.29/7,350,754.20 = 2,879,236.32/x
  3. Step 3: Cross multiply
    5,326,633.29x = 7,350,754.20 × 2,879,236.32
  4. Step 4: Simplify right side
    5,326,633.29x = 21,164,558,472,032.54
  5. Step 5: Solve for x
    x = 21,164,558,472,032.54/5,326,633.29
  6. Step 6: Final answer
    x = 3,973,346.26

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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.