Home / 467,567.93-645,230.83-263,617.06

Finding the Fourth Proportional to 467,567.93, 645,230.83 and 263,617.06

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Solution

The fourth proportional to 467,567.93, 645,230.83 and 263,617.06 is: 363,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,567.93 : 645,230.83 = 263,617.06 : x
  2. Step 2: Convert to fraction form
    467,567.93/645,230.83 = 263,617.06/x
  3. Step 3: Cross multiply
    467,567.93x = 645,230.83 × 263,617.06
  4. Step 4: Simplify right side
    467,567.93x = 170,093,854,425.96
  5. Step 5: Solve for x
    x = 170,093,854,425.96/467,567.93
  6. Step 6: Final answer
    x = 363,784.26

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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.