Home / 682,558.94-1,023,401.00-283,475.18

Finding the Fourth Proportional to 682,558.94, 1,023,401.00 and 283,475.18

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Solution

The fourth proportional to 682,558.94, 1,023,401.00 and 283,475.18 is: 425,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,558.94 : 1,023,401.00 = 283,475.18 : x
  2. Step 2: Convert to fraction form
    682,558.94/1,023,401.00 = 283,475.18/x
  3. Step 3: Cross multiply
    682,558.94x = 1,023,401.00 × 283,475.18
  4. Step 4: Simplify right side
    682,558.94x = 290,108,776,152.80
  5. Step 5: Solve for x
    x = 290,108,776,152.80/682,558.94
  6. Step 6: Final answer
    x = 425,031.10

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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.