Home / 683,204.70-1,024,844.58-283,885.86

Finding the Fourth Proportional to 683,204.70, 1,024,844.58 and 283,885.86

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Solution

The fourth proportional to 683,204.70, 1,024,844.58 and 283,885.86 is: 425,844.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,204.70 : 1,024,844.58 = 283,885.86 : x
  2. Step 2: Convert to fraction form
    683,204.70/1,024,844.58 = 283,885.86/x
  3. Step 3: Cross multiply
    683,204.70x = 1,024,844.58 × 283,885.86
  4. Step 4: Simplify right side
    683,204.70x = 290,938,884,959.64
  5. Step 5: Solve for x
    x = 290,938,884,959.64/683,204.70
  6. Step 6: Final answer
    x = 425,844.38

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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.