Home / 845,201.61-1,265,699.35-591,293.22

Finding the Fourth Proportional to 845,201.61, 1,265,699.35 and 591,293.22

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Solution

The fourth proportional to 845,201.61, 1,265,699.35 and 591,293.22 is: 885,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,201.61 : 1,265,699.35 = 591,293.22 : x
  2. Step 2: Convert to fraction form
    845,201.61/1,265,699.35 = 591,293.22/x
  3. Step 3: Cross multiply
    845,201.61x = 1,265,699.35 × 591,293.22
  4. Step 4: Simplify right side
    845,201.61x = 748,399,440,206.15
  5. Step 5: Solve for x
    x = 748,399,440,206.15/845,201.61
  6. Step 6: Final answer
    x = 885,468.55

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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.