Home / 804,746.59-1,207,306.73-236,104.72

Finding the Fourth Proportional to 804,746.59, 1,207,306.73 and 236,104.72

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Solution

The fourth proportional to 804,746.59, 1,207,306.73 and 236,104.72 is: 354,211.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,746.59 : 1,207,306.73 = 236,104.72 : x
  2. Step 2: Convert to fraction form
    804,746.59/1,207,306.73 = 236,104.72/x
  3. Step 3: Cross multiply
    804,746.59x = 1,207,306.73 × 236,104.72
  4. Step 4: Simplify right side
    804,746.59x = 285,050,815,012.76
  5. Step 5: Solve for x
    x = 285,050,815,012.76/804,746.59
  6. Step 6: Final answer
    x = 354,211.90

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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.