Home / 794,086.86-1,095,839.02-431,509.86

Finding the Fourth Proportional to 794,086.86, 1,095,839.02 and 431,509.86

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Solution

The fourth proportional to 794,086.86, 1,095,839.02 and 431,509.86 is: 595,483.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,086.86 : 1,095,839.02 = 431,509.86 : x
  2. Step 2: Convert to fraction form
    794,086.86/1,095,839.02 = 431,509.86/x
  3. Step 3: Cross multiply
    794,086.86x = 1,095,839.02 × 431,509.86
  4. Step 4: Simplify right side
    794,086.86x = 472,865,342,102.74
  5. Step 5: Solve for x
    x = 472,865,342,102.74/794,086.86
  6. Step 6: Final answer
    x = 595,483.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.