Home / 952,386.82-1,313,919.68-544,269.72

Finding the Fourth Proportional to 952,386.82, 1,313,919.68 and 544,269.72

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Solution

The fourth proportional to 952,386.82, 1,313,919.68 and 544,269.72 is: 750,878.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,386.82 : 1,313,919.68 = 544,269.72 : x
  2. Step 2: Convert to fraction form
    952,386.82/1,313,919.68 = 544,269.72/x
  3. Step 3: Cross multiply
    952,386.82x = 1,313,919.68 × 544,269.72
  4. Step 4: Simplify right side
    952,386.82x = 715,126,697,696.76
  5. Step 5: Solve for x
    x = 715,126,697,696.76/952,386.82
  6. Step 6: Final answer
    x = 750,878.41

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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.