Home / 2,635,703.87-3,954,095.03-906,349.11

Finding the Fourth Proportional to 2,635,703.87, 3,954,095.03 and 906,349.11

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Solution

The fourth proportional to 2,635,703.87, 3,954,095.03 and 906,349.11 is: 1,359,709.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,703.87 : 3,954,095.03 = 906,349.11 : x
  2. Step 2: Convert to fraction form
    2,635,703.87/3,954,095.03 = 906,349.11/x
  3. Step 3: Cross multiply
    2,635,703.87x = 3,954,095.03 × 906,349.11
  4. Step 4: Simplify right side
    2,635,703.87x = 3,583,790,506,764.18
  5. Step 5: Solve for x
    x = 3,583,790,506,764.18/2,635,703.87
  6. Step 6: Final answer
    x = 1,359,709.09

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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.