Home / 794,047.62-1,190,773.35-288,483.69

Finding the Fourth Proportional to 794,047.62, 1,190,773.35 and 288,483.69

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Solution

The fourth proportional to 794,047.62, 1,190,773.35 and 288,483.69 is: 432,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,047.62 : 1,190,773.35 = 288,483.69 : x
  2. Step 2: Convert to fraction form
    794,047.62/1,190,773.35 = 288,483.69/x
  3. Step 3: Cross multiply
    794,047.62x = 1,190,773.35 × 288,483.69
  4. Step 4: Simplify right side
    794,047.62x = 343,518,689,961.66
  5. Step 5: Solve for x
    x = 343,518,689,961.66/794,047.62
  6. Step 6: Final answer
    x = 432,617.24

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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.