Home / 701,194.59-1,051,417.64-363,895.61

Finding the Fourth Proportional to 701,194.59, 1,051,417.64 and 363,895.61

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Solution

The fourth proportional to 701,194.59, 1,051,417.64 and 363,895.61 is: 545,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,194.59 : 1,051,417.64 = 363,895.61 : x
  2. Step 2: Convert to fraction form
    701,194.59/1,051,417.64 = 363,895.61/x
  3. Step 3: Cross multiply
    701,194.59x = 1,051,417.64 × 363,895.61
  4. Step 4: Simplify right side
    701,194.59x = 382,606,259,125.21
  5. Step 5: Solve for x
    x = 382,606,259,125.21/701,194.59
  6. Step 6: Final answer
    x = 545,649.19

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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.