Home / 3,643,381.73-5,465,071.91-1,084,634.10

Finding the Fourth Proportional to 3,643,381.73, 5,465,071.91 and 1,084,634.10

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Solution

The fourth proportional to 3,643,381.73, 5,465,071.91 and 1,084,634.10 is: 1,626,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,381.73 : 5,465,071.91 = 1,084,634.10 : x
  2. Step 2: Convert to fraction form
    3,643,381.73/5,465,071.91 = 1,084,634.10/x
  3. Step 3: Cross multiply
    3,643,381.73x = 5,465,071.91 × 1,084,634.10
  4. Step 4: Simplify right side
    3,643,381.73x = 5,927,603,347,114.96
  5. Step 5: Solve for x
    x = 5,927,603,347,114.96/3,643,381.73
  6. Step 6: Final answer
    x = 1,626,950.95

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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.