Home / 1,522,225-2,283,472.36-400,294

Finding the Fourth Proportional to 1,522,225, 2,283,472.36 and 400,294

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Solution

The fourth proportional to 1,522,225, 2,283,472.36 and 400,294 is: 600,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,225 : 2,283,472.36 = 400,294 : x
  2. Step 2: Convert to fraction form
    1,522,225/2,283,472.36 = 400,294/x
  3. Step 3: Cross multiply
    1,522,225x = 2,283,472.36 × 400,294
  4. Step 4: Simplify right side
    1,522,225x = 914,060,284,873.84
  5. Step 5: Solve for x
    x = 914,060,284,873.84/1,522,225
  6. Step 6: Final answer
    x = 600,476.46

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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.