Home / 2,005,179.42-3,007,946.70-565,875.66

Finding the Fourth Proportional to 2,005,179.42, 3,007,946.70 and 565,875.66

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Solution

The fourth proportional to 2,005,179.42, 3,007,946.70 and 565,875.66 is: 848,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,179.42 : 3,007,946.70 = 565,875.66 : x
  2. Step 2: Convert to fraction form
    2,005,179.42/3,007,946.70 = 565,875.66/x
  3. Step 3: Cross multiply
    2,005,179.42x = 3,007,946.70 × 565,875.66
  4. Step 4: Simplify right side
    2,005,179.42x = 1,702,123,824,107.32
  5. Step 5: Solve for x
    x = 1,702,123,824,107.32/2,005,179.42
  6. Step 6: Final answer
    x = 848,863.60

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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.