Home / 682,492.52-1,023,738.60-366,514.76

Finding the Fourth Proportional to 682,492.52, 1,023,738.60 and 366,514.76

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Solution

The fourth proportional to 682,492.52, 1,023,738.60 and 366,514.76 is: 549,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,492.52 : 1,023,738.60 = 366,514.76 : x
  2. Step 2: Convert to fraction form
    682,492.52/1,023,738.60 = 366,514.76/x
  3. Step 3: Cross multiply
    682,492.52x = 1,023,738.60 × 366,514.76
  4. Step 4: Simplify right side
    682,492.52x = 375,215,307,281.74
  5. Step 5: Solve for x
    x = 375,215,307,281.74/682,492.52
  6. Step 6: Final answer
    x = 549,772.04

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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.