Home / 793,577.22-1,190,061.18-337,879.52

Finding the Fourth Proportional to 793,577.22, 1,190,061.18 and 337,879.52

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Solution

The fourth proportional to 793,577.22, 1,190,061.18 and 337,879.52 is: 506,689.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,577.22 : 1,190,061.18 = 337,879.52 : x
  2. Step 2: Convert to fraction form
    793,577.22/1,190,061.18 = 337,879.52/x
  3. Step 3: Cross multiply
    793,577.22x = 1,190,061.18 × 337,879.52
  4. Step 4: Simplify right side
    793,577.22x = 402,097,300,269.03
  5. Step 5: Solve for x
    x = 402,097,300,269.03/793,577.22
  6. Step 6: Final answer
    x = 506,689.57

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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.