Home / 846,204.98-1,167,866.20-483,644.12

Finding the Fourth Proportional to 846,204.98, 1,167,866.20 and 483,644.12

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Solution

The fourth proportional to 846,204.98, 1,167,866.20 and 483,644.12 is: 667,487.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,204.98 : 1,167,866.20 = 483,644.12 : x
  2. Step 2: Convert to fraction form
    846,204.98/1,167,866.20 = 483,644.12/x
  3. Step 3: Cross multiply
    846,204.98x = 1,167,866.20 × 483,644.12
  4. Step 4: Simplify right side
    846,204.98x = 564,831,615,341.97
  5. Step 5: Solve for x
    x = 564,831,615,341.97/846,204.98
  6. Step 6: Final answer
    x = 667,487.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.