Home / 696,064.10-1,044,096.15-483,487.70

Finding the Fourth Proportional to 696,064.10, 1,044,096.15 and 483,487.70

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Solution

The fourth proportional to 696,064.10, 1,044,096.15 and 483,487.70 is: 725,231.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,064.10 : 1,044,096.15 = 483,487.70 : x
  2. Step 2: Convert to fraction form
    696,064.10/1,044,096.15 = 483,487.70/x
  3. Step 3: Cross multiply
    696,064.10x = 1,044,096.15 × 483,487.70
  4. Step 4: Simplify right side
    696,064.10x = 504,807,646,142.36
  5. Step 5: Solve for x
    x = 504,807,646,142.36/696,064.10
  6. Step 6: Final answer
    x = 725,231.55

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Double scale
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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.