Home / 9,090,436.10-13,637,819.27-3,410,709.62

Finding the Fourth Proportional to 9,090,436.10, 13,637,819.27 and 3,410,709.62

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Solution

The fourth proportional to 9,090,436.10, 13,637,819.27 and 3,410,709.62 is: 5,116,876.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,436.10 : 13,637,819.27 = 3,410,709.62 : x
  2. Step 2: Convert to fraction form
    9,090,436.10/13,637,819.27 = 3,410,709.62/x
  3. Step 3: Cross multiply
    9,090,436.10x = 13,637,819.27 × 3,410,709.62
  4. Step 4: Simplify right side
    9,090,436.10x = 46,514,641,320,348.06
  5. Step 5: Solve for x
    x = 46,514,641,320,348.06/9,090,436.10
  6. Step 6: Final answer
    x = 5,116,876.77

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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.