Home / 2,604,104.06-3,906,126.92-920,813.90

Finding the Fourth Proportional to 2,604,104.06, 3,906,126.92 and 920,813.90

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Solution

The fourth proportional to 2,604,104.06, 3,906,126.92 and 920,813.90 is: 1,381,210.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,104.06 : 3,906,126.92 = 920,813.90 : x
  2. Step 2: Convert to fraction form
    2,604,104.06/3,906,126.92 = 920,813.90/x
  3. Step 3: Cross multiply
    2,604,104.06x = 3,906,126.92 × 920,813.90
  4. Step 4: Simplify right side
    2,604,104.06x = 3,596,815,945,871.59
  5. Step 5: Solve for x
    x = 3,596,815,945,871.59/2,604,104.06
  6. Step 6: Final answer
    x = 1,381,210.53

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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.