Home / 6,766,010.75-10,148,505.75-2,154,810.65

Finding the Fourth Proportional to 6,766,010.75, 10,148,505.75 and 2,154,810.65

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Solution

The fourth proportional to 6,766,010.75, 10,148,505.75 and 2,154,810.65 is: 3,232,053.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,010.75 : 10,148,505.75 = 2,154,810.65 : x
  2. Step 2: Convert to fraction form
    6,766,010.75/10,148,505.75 = 2,154,810.65/x
  3. Step 3: Cross multiply
    6,766,010.75x = 10,148,505.75 × 2,154,810.65
  4. Step 4: Simplify right side
    6,766,010.75x = 21,868,108,267,752.18
  5. Step 5: Solve for x
    x = 21,868,108,267,752.18/6,766,010.75
  6. Step 6: Final answer
    x = 3,232,053.43

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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.