Home / 835,123.85-1,252,674.84-204,043.13

Finding the Fourth Proportional to 835,123.85, 1,252,674.84 and 204,043.13

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Solution

The fourth proportional to 835,123.85, 1,252,674.84 and 204,043.13 is: 306,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,123.85 : 1,252,674.84 = 204,043.13 : x
  2. Step 2: Convert to fraction form
    835,123.85/1,252,674.84 = 204,043.13/x
  3. Step 3: Cross multiply
    835,123.85x = 1,252,674.84 × 204,043.13
  4. Step 4: Simplify right side
    835,123.85x = 255,599,695,225.85
  5. Step 5: Solve for x
    x = 255,599,695,225.85/835,123.85
  6. Step 6: Final answer
    x = 306,062.02

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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.