Home / 772,544.00-1,159,330.19-317,508.41

Finding the Fourth Proportional to 772,544.00, 1,159,330.19 and 317,508.41

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Solution

The fourth proportional to 772,544.00, 1,159,330.19 and 317,508.41 is: 476,473.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,544.00 : 1,159,330.19 = 317,508.41 : x
  2. Step 2: Convert to fraction form
    772,544.00/1,159,330.19 = 317,508.41/x
  3. Step 3: Cross multiply
    772,544.00x = 1,159,330.19 × 317,508.41
  4. Step 4: Simplify right side
    772,544.00x = 368,097,086,602.68
  5. Step 5: Solve for x
    x = 368,097,086,602.68/772,544.00
  6. Step 6: Final answer
    x = 476,473.94

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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.