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Finding the Fourth Proportional to 566,606.80, 794,649.20 and 566,606.80

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Solution

The fourth proportional to 566,606.80, 794,649.20 and 566,606.80 is: 794,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,606.80 : 794,649.20 = 566,606.80 : x
  2. Step 2: Convert to fraction form
    566,606.80/794,649.20 = 566,606.80/x
  3. Step 3: Cross multiply
    566,606.80x = 794,649.20 × 566,606.80
  4. Step 4: Simplify right side
    566,606.80x = 450,253,640,334.56
  5. Step 5: Solve for x
    x = 450,253,640,334.56/566,606.80
  6. Step 6: Final answer
    x = 794,649.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.