Home / 684,552.08-1,026,609.72-235,164.59

Finding the Fourth Proportional to 684,552.08, 1,026,609.72 and 235,164.59

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Solution

The fourth proportional to 684,552.08, 1,026,609.72 and 235,164.59 is: 352,671.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,552.08 : 1,026,609.72 = 235,164.59 : x
  2. Step 2: Convert to fraction form
    684,552.08/1,026,609.72 = 235,164.59/x
  3. Step 3: Cross multiply
    684,552.08x = 1,026,609.72 × 235,164.59
  4. Step 4: Simplify right side
    684,552.08x = 241,422,253,893.82
  5. Step 5: Solve for x
    x = 241,422,253,893.82/684,552.08
  6. Step 6: Final answer
    x = 352,671.86

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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.