Home / 3,345,893.10-4,617,343.98-1,895,857.02

Finding the Fourth Proportional to 3,345,893.10, 4,617,343.98 and 1,895,857.02

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Solution

The fourth proportional to 3,345,893.10, 4,617,343.98 and 1,895,857.02 is: 2,616,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,893.10 : 4,617,343.98 = 1,895,857.02 : x
  2. Step 2: Convert to fraction form
    3,345,893.10/4,617,343.98 = 1,895,857.02/x
  3. Step 3: Cross multiply
    3,345,893.10x = 4,617,343.98 × 1,895,857.02
  4. Step 4: Simplify right side
    3,345,893.10x = 8,753,823,998,237.74
  5. Step 5: Solve for x
    x = 8,753,823,998,237.74/3,345,893.10
  6. Step 6: Final answer
    x = 2,616,289.20

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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.