Home / 797,560.38-1,100,594.49-475,263.30

Finding the Fourth Proportional to 797,560.38, 1,100,594.49 and 475,263.30

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Solution

The fourth proportional to 797,560.38, 1,100,594.49 and 475,263.30 is: 655,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,560.38 : 1,100,594.49 = 475,263.30 : x
  2. Step 2: Convert to fraction form
    797,560.38/1,100,594.49 = 475,263.30/x
  3. Step 3: Cross multiply
    797,560.38x = 1,100,594.49 × 475,263.30
  4. Step 4: Simplify right side
    797,560.38x = 523,072,169,279.22
  5. Step 5: Solve for x
    x = 523,072,169,279.22/797,560.38
  6. Step 6: Final answer
    x = 655,840.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.