Home / 2,072,927.90-3,114,057.45-2,016,940.70

Finding the Fourth Proportional to 2,072,927.90, 3,114,057.45 and 2,016,940.70

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Solution

The fourth proportional to 2,072,927.90, 3,114,057.45 and 2,016,940.70 is: 3,029,950.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,927.90 : 3,114,057.45 = 2,016,940.70 : x
  2. Step 2: Convert to fraction form
    2,072,927.90/3,114,057.45 = 2,016,940.70/x
  3. Step 3: Cross multiply
    2,072,927.90x = 3,114,057.45 × 2,016,940.70
  4. Step 4: Simplify right side
    2,072,927.90x = 6,280,869,213,043.22
  5. Step 5: Solve for x
    x = 6,280,869,213,043.22/2,072,927.90
  6. Step 6: Final answer
    x = 3,029,950.64

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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.