Home / 1,760,339.12-2,640,377.46-562,388

Finding the Fourth Proportional to 1,760,339.12, 2,640,377.46 and 562,388

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Solution

The fourth proportional to 1,760,339.12, 2,640,377.46 and 562,388 is: 843,540.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,339.12 : 2,640,377.46 = 562,388 : x
  2. Step 2: Convert to fraction form
    1,760,339.12/2,640,377.46 = 562,388/x
  3. Step 3: Cross multiply
    1,760,339.12x = 2,640,377.46 × 562,388
  4. Step 4: Simplify right side
    1,760,339.12x = 1,484,916,598,974.48
  5. Step 5: Solve for x
    x = 1,484,916,598,974.48/1,760,339.12
  6. Step 6: Final answer
    x = 843,540.08

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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.