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Finding the Fourth Proportional to 576,798.54, 795,977.46 and 335,222.52

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Solution

The fourth proportional to 576,798.54, 795,977.46 and 335,222.52 is: 462,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,798.54 : 795,977.46 = 335,222.52 : x
  2. Step 2: Convert to fraction form
    576,798.54/795,977.46 = 335,222.52/x
  3. Step 3: Cross multiply
    576,798.54x = 795,977.46 × 335,222.52
  4. Step 4: Simplify right side
    576,798.54x = 266,829,570,004.40
  5. Step 5: Solve for x
    x = 266,829,570,004.40/576,798.54
  6. Step 6: Final answer
    x = 462,604.45

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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.