Home / 3,280,178.48-4,526,609.47-1,810,098.34

Finding the Fourth Proportional to 3,280,178.48, 4,526,609.47 and 1,810,098.34

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Solution

The fourth proportional to 3,280,178.48, 4,526,609.47 and 1,810,098.34 is: 2,497,915.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,178.48 : 4,526,609.47 = 1,810,098.34 : x
  2. Step 2: Convert to fraction form
    3,280,178.48/4,526,609.47 = 1,810,098.34/x
  3. Step 3: Cross multiply
    3,280,178.48x = 4,526,609.47 × 1,810,098.34
  4. Step 4: Simplify right side
    3,280,178.48x = 8,193,608,297,095.69
  5. Step 5: Solve for x
    x = 8,193,608,297,095.69/3,280,178.48
  6. Step 6: Final answer
    x = 2,497,915.39

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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.