Home / 3,643,381.35-5,465,071.34-1,084,633.73

Finding the Fourth Proportional to 3,643,381.35, 5,465,071.34 and 1,084,633.73

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Solution

The fourth proportional to 3,643,381.35, 5,465,071.34 and 1,084,633.73 is: 1,626,950.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,381.35 : 5,465,071.34 = 1,084,633.73 : x
  2. Step 2: Convert to fraction form
    3,643,381.35/5,465,071.34 = 1,084,633.73/x
  3. Step 3: Cross multiply
    3,643,381.35x = 5,465,071.34 × 1,084,633.73
  4. Step 4: Simplify right side
    3,643,381.35x = 5,927,600,689,640.22
  5. Step 5: Solve for x
    x = 5,927,600,689,640.22/3,643,381.35
  6. Step 6: Final answer
    x = 1,626,950.38

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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.