Home / 1,215,608.24-1,823,490.12-467,654.24

Finding the Fourth Proportional to 1,215,608.24, 1,823,490.12 and 467,654.24

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Solution

The fourth proportional to 1,215,608.24, 1,823,490.12 and 467,654.24 is: 701,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,215,608.24 : 1,823,490.12 = 467,654.24 : x
  2. Step 2: Convert to fraction form
    1,215,608.24/1,823,490.12 = 467,654.24/x
  3. Step 3: Cross multiply
    1,215,608.24x = 1,823,490.12 × 467,654.24
  4. Step 4: Simplify right side
    1,215,608.24x = 852,762,877,098.66
  5. Step 5: Solve for x
    x = 852,762,877,098.66/1,215,608.24
  6. Step 6: Final answer
    x = 701,511.27

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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.