Home / 682,197.60-1,023,510.24-283,026.72

Finding the Fourth Proportional to 682,197.60, 1,023,510.24 and 283,026.72

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Solution

The fourth proportional to 682,197.60, 1,023,510.24 and 283,026.72 is: 424,628.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,197.60 : 1,023,510.24 = 283,026.72 : x
  2. Step 2: Convert to fraction form
    682,197.60/1,023,510.24 = 283,026.72/x
  3. Step 3: Cross multiply
    682,197.60x = 1,023,510.24 × 283,026.72
  4. Step 4: Simplify right side
    682,197.60x = 289,680,746,113.61
  5. Step 5: Solve for x
    x = 289,680,746,113.61/682,197.60
  6. Step 6: Final answer
    x = 424,628.80

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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.