Home / 3,074,643.90-4,611,965.85-3,027,404.70

Finding the Fourth Proportional to 3,074,643.90, 4,611,965.85 and 3,027,404.70

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Solution

The fourth proportional to 3,074,643.90, 4,611,965.85 and 3,027,404.70 is: 4,541,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,643.90 : 4,611,965.85 = 3,027,404.70 : x
  2. Step 2: Convert to fraction form
    3,074,643.90/4,611,965.85 = 3,027,404.70/x
  3. Step 3: Cross multiply
    3,074,643.90x = 4,611,965.85 × 3,027,404.70
  4. Step 4: Simplify right side
    3,074,643.90x = 13,962,287,090,529.49
  5. Step 5: Solve for x
    x = 13,962,287,090,529.49/3,074,643.90
  6. Step 6: Final answer
    x = 4,541,107.05

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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.