Home / 1,560,627.24-2,340,940.72-438,696.24

Finding the Fourth Proportional to 1,560,627.24, 2,340,940.72 and 438,696.24

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Solution

The fourth proportional to 1,560,627.24, 2,340,940.72 and 438,696.24 is: 658,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,627.24 : 2,340,940.72 = 438,696.24 : x
  2. Step 2: Convert to fraction form
    1,560,627.24/2,340,940.72 = 438,696.24/x
  3. Step 3: Cross multiply
    1,560,627.24x = 2,340,940.72 × 438,696.24
  4. Step 4: Simplify right side
    1,560,627.24x = 1,026,961,891,926.89
  5. Step 5: Solve for x
    x = 1,026,961,891,926.89/1,560,627.24
  6. Step 6: Final answer
    x = 658,044.32

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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.