Home / 2,695,114.70-4,042,672.05-2,641,970.60

Finding the Fourth Proportional to 2,695,114.70, 4,042,672.05 and 2,641,970.60

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Solution

The fourth proportional to 2,695,114.70, 4,042,672.05 and 2,641,970.60 is: 3,962,955.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,114.70 : 4,042,672.05 = 2,641,970.60 : x
  2. Step 2: Convert to fraction form
    2,695,114.70/4,042,672.05 = 2,641,970.60/x
  3. Step 3: Cross multiply
    2,695,114.70x = 4,042,672.05 × 2,641,970.60
  4. Step 4: Simplify right side
    2,695,114.70x = 10,680,620,701,541.73
  5. Step 5: Solve for x
    x = 10,680,620,701,541.73/2,695,114.70
  6. Step 6: Final answer
    x = 3,962,955.90

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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.