Home / 1,307,011.26-1,961,284.26-548,794.44

Finding the Fourth Proportional to 1,307,011.26, 1,961,284.26 and 548,794.44

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Solution

The fourth proportional to 1,307,011.26, 1,961,284.26 and 548,794.44 is: 823,513.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,011.26 : 1,961,284.26 = 548,794.44 : x
  2. Step 2: Convert to fraction form
    1,307,011.26/1,961,284.26 = 548,794.44/x
  3. Step 3: Cross multiply
    1,307,011.26x = 1,961,284.26 × 548,794.44
  4. Step 4: Simplify right side
    1,307,011.26x = 1,076,341,897,147.51
  5. Step 5: Solve for x
    x = 1,076,341,897,147.51/1,307,011.26
  6. Step 6: Final answer
    x = 823,513.87

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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.