Home / 835,116.10-1,252,663.23-204,035.38

Finding the Fourth Proportional to 835,116.10, 1,252,663.23 and 204,035.38

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Solution

The fourth proportional to 835,116.10, 1,252,663.23 and 204,035.38 is: 306,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,116.10 : 1,252,663.23 = 204,035.38 : x
  2. Step 2: Convert to fraction form
    835,116.10/1,252,663.23 = 204,035.38/x
  3. Step 3: Cross multiply
    835,116.10x = 1,252,663.23 × 204,035.38
  4. Step 4: Simplify right side
    835,116.10x = 255,587,618,145.08
  5. Step 5: Solve for x
    x = 255,587,618,145.08/835,116.10
  6. Step 6: Final answer
    x = 306,050.40

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1.5x scale

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.