Home / 1,027,165.60-1,539,486.43-576,940.06

Finding the Fourth Proportional to 1,027,165.60, 1,539,486.43 and 576,940.06

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Solution

The fourth proportional to 1,027,165.60, 1,539,486.43 and 576,940.06 is: 864,701.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,165.60 : 1,539,486.43 = 576,940.06 : x
  2. Step 2: Convert to fraction form
    1,027,165.60/1,539,486.43 = 576,940.06/x
  3. Step 3: Cross multiply
    1,027,165.60x = 1,539,486.43 × 576,940.06
  4. Step 4: Simplify right side
    1,027,165.60x = 888,191,393,293.39
  5. Step 5: Solve for x
    x = 888,191,393,293.39/1,027,165.60
  6. Step 6: Final answer
    x = 864,701.26

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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.