Home / 948,308.49-1,308,767.15-581,029.38

Finding the Fourth Proportional to 948,308.49, 1,308,767.15 and 581,029.38

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Solution

The fourth proportional to 948,308.49, 1,308,767.15 and 581,029.38 is: 801,882.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,308.49 : 1,308,767.15 = 581,029.38 : x
  2. Step 2: Convert to fraction form
    948,308.49/1,308,767.15 = 581,029.38/x
  3. Step 3: Cross multiply
    948,308.49x = 1,308,767.15 × 581,029.38
  4. Step 4: Simplify right side
    948,308.49x = 760,432,167,181.44
  5. Step 5: Solve for x
    x = 760,432,167,181.44/948,308.49
  6. Step 6: Final answer
    x = 801,882.69

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1.5x scale

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.