Home / 2,425,784.10-3,638,165.85-1,226,579.10

Finding the Fourth Proportional to 2,425,784.10, 3,638,165.85 and 1,226,579.10

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Solution

The fourth proportional to 2,425,784.10, 3,638,165.85 and 1,226,579.10 is: 1,839,610.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,784.10 : 3,638,165.85 = 1,226,579.10 : x
  2. Step 2: Convert to fraction form
    2,425,784.10/3,638,165.85 = 1,226,579.10/x
  3. Step 3: Cross multiply
    2,425,784.10x = 3,638,165.85 × 1,226,579.10
  4. Step 4: Simplify right side
    2,425,784.10x = 4,462,498,193,943.74
  5. Step 5: Solve for x
    x = 4,462,498,193,943.74/2,425,784.10
  6. Step 6: Final answer
    x = 1,839,610.62

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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.