Home / 1,027,656.14-1,539,489.32-757,293.50

Finding the Fourth Proportional to 1,027,656.14, 1,539,489.32 and 757,293.50

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Solution

The fourth proportional to 1,027,656.14, 1,539,489.32 and 757,293.50 is: 1,134,470.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,656.14 : 1,539,489.32 = 757,293.50 : x
  2. Step 2: Convert to fraction form
    1,027,656.14/1,539,489.32 = 757,293.50/x
  3. Step 3: Cross multiply
    1,027,656.14x = 1,539,489.32 × 757,293.50
  4. Step 4: Simplify right side
    1,027,656.14x = 1,165,845,255,355.42
  5. Step 5: Solve for x
    x = 1,165,845,255,355.42/1,027,656.14
  6. Step 6: Final answer
    x = 1,134,470.19

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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.