Home / 6,021,820.80-9,025,732.80-2,425,809.60

Finding the Fourth Proportional to 6,021,820.80, 9,025,732.80 and 2,425,809.60

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Solution

The fourth proportional to 6,021,820.80, 9,025,732.80 and 2,425,809.60 is: 3,635,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,820.80 : 9,025,732.80 = 2,425,809.60 : x
  2. Step 2: Convert to fraction form
    6,021,820.80/9,025,732.80 = 2,425,809.60/x
  3. Step 3: Cross multiply
    6,021,820.80x = 9,025,732.80 × 2,425,809.60
  4. Step 4: Simplify right side
    6,021,820.80x = 21,894,709,273,274.88
  5. Step 5: Solve for x
    x = 21,894,709,273,274.88/6,021,820.80
  6. Step 6: Final answer
    x = 3,635,895.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.