Home / 3,759,690.29-5,640,260.45-1,600,675.85

Finding the Fourth Proportional to 3,759,690.29, 5,640,260.45 and 1,600,675.85

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Solution

The fourth proportional to 3,759,690.29, 5,640,260.45 and 1,600,675.85 is: 2,401,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,690.29 : 5,640,260.45 = 1,600,675.85 : x
  2. Step 2: Convert to fraction form
    3,759,690.29/5,640,260.45 = 1,600,675.85/x
  3. Step 3: Cross multiply
    3,759,690.29x = 5,640,260.45 × 1,600,675.85
  4. Step 4: Simplify right side
    3,759,690.29x = 9,028,228,696,122.40
  5. Step 5: Solve for x
    x = 9,028,228,696,122.40/3,759,690.29
  6. Step 6: Final answer
    x = 2,401,322.45

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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.