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Finding the Fourth Proportional to 566,803.80, 850,205.70 and 566,803.80

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Solution

The fourth proportional to 566,803.80, 850,205.70 and 566,803.80 is: 850,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,803.80 : 850,205.70 = 566,803.80 : x
  2. Step 2: Convert to fraction form
    566,803.80/850,205.70 = 566,803.80/x
  3. Step 3: Cross multiply
    566,803.80x = 850,205.70 × 566,803.80
  4. Step 4: Simplify right side
    566,803.80x = 481,899,821,541.66
  5. Step 5: Solve for x
    x = 481,899,821,541.66/566,803.80
  6. Step 6: Final answer
    x = 850,205.70

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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.