Home / 5,694,643.82-8,543,220.52-1,651,300.46

Finding the Fourth Proportional to 5,694,643.82, 8,543,220.52 and 1,651,300.46

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Solution

The fourth proportional to 5,694,643.82, 8,543,220.52 and 1,651,300.46 is: 2,477,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,643.82 : 8,543,220.52 = 1,651,300.46 : x
  2. Step 2: Convert to fraction form
    5,694,643.82/8,543,220.52 = 1,651,300.46/x
  3. Step 3: Cross multiply
    5,694,643.82x = 8,543,220.52 × 1,651,300.46
  4. Step 4: Simplify right side
    5,694,643.82x = 14,107,423,974,557.44
  5. Step 5: Solve for x
    x = 14,107,423,974,557.44/5,694,643.82
  6. Step 6: Final answer
    x = 2,477,314.55

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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.