Home / 2,641,296.60-3,638,460.06-2,252,846.52

Finding the Fourth Proportional to 2,641,296.60, 3,638,460.06 and 2,252,846.52

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Solution

The fourth proportional to 2,641,296.60, 3,638,460.06 and 2,252,846.52 is: 3,103,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,296.60 : 3,638,460.06 = 2,252,846.52 : x
  2. Step 2: Convert to fraction form
    2,641,296.60/3,638,460.06 = 2,252,846.52/x
  3. Step 3: Cross multiply
    2,641,296.60x = 3,638,460.06 × 2,252,846.52
  4. Step 4: Simplify right side
    2,641,296.60x = 8,196,892,084,329.99
  5. Step 5: Solve for x
    x = 8,196,892,084,329.99/2,641,296.60
  6. Step 6: Final answer
    x = 3,103,359.19

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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.