Home / 3,321,731.90-4,583,989.98-1,793,838.89

Finding the Fourth Proportional to 3,321,731.90, 4,583,989.98 and 1,793,838.89

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Solution

The fourth proportional to 3,321,731.90, 4,583,989.98 and 1,793,838.89 is: 2,475,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,731.90 : 4,583,989.98 = 1,793,838.89 : x
  2. Step 2: Convert to fraction form
    3,321,731.90/4,583,989.98 = 1,793,838.89/x
  3. Step 3: Cross multiply
    3,321,731.90x = 4,583,989.98 × 1,793,838.89
  4. Step 4: Simplify right side
    3,321,731.90x = 8,222,939,497,494.32
  5. Step 5: Solve for x
    x = 8,222,939,497,494.32/3,321,731.90
  6. Step 6: Final answer
    x = 2,475,497.65

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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.