Home / 1,760,124.78-2,640,164.90-562,031.91

Finding the Fourth Proportional to 1,760,124.78, 2,640,164.90 and 562,031.91

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Solution

The fourth proportional to 1,760,124.78, 2,640,164.90 and 562,031.91 is: 843,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,124.78 : 2,640,164.90 = 562,031.91 : x
  2. Step 2: Convert to fraction form
    1,760,124.78/2,640,164.90 = 562,031.91/x
  3. Step 3: Cross multiply
    1,760,124.78x = 2,640,164.90 × 562,031.91
  4. Step 4: Simplify right side
    1,760,124.78x = 1,483,856,918,651.80
  5. Step 5: Solve for x
    x = 1,483,856,918,651.80/1,760,124.78
  6. Step 6: Final answer
    x = 843,040.75

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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.