Home / 952,338.96-1,314,265.64-522,634.59

Finding the Fourth Proportional to 952,338.96, 1,314,265.64 and 522,634.59

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Solution

The fourth proportional to 952,338.96, 1,314,265.64 and 522,634.59 is: 721,256.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,338.96 : 1,314,265.64 = 522,634.59 : x
  2. Step 2: Convert to fraction form
    952,338.96/1,314,265.64 = 522,634.59/x
  3. Step 3: Cross multiply
    952,338.96x = 1,314,265.64 × 522,634.59
  4. Step 4: Simplify right side
    952,338.96x = 686,880,681,299.32
  5. Step 5: Solve for x
    x = 686,880,681,299.32/952,338.96
  6. Step 6: Final answer
    x = 721,256.52

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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.