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Finding the Fourth Proportional to 599,384.22, 827,166.46 and 357,807.00

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Solution

The fourth proportional to 599,384.22, 827,166.46 and 357,807.00 is: 493,783.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,384.22 : 827,166.46 = 357,807.00 : x
  2. Step 2: Convert to fraction form
    599,384.22/827,166.46 = 357,807.00/x
  3. Step 3: Cross multiply
    599,384.22x = 827,166.46 × 357,807.00
  4. Step 4: Simplify right side
    599,384.22x = 295,965,950,726.62
  5. Step 5: Solve for x
    x = 295,965,950,726.62/599,384.22
  6. Step 6: Final answer
    x = 493,783.35

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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.