Home / 1,666,039.75-2,499,152.40-467,868.22

Finding the Fourth Proportional to 1,666,039.75, 2,499,152.40 and 467,868.22

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Solution

The fourth proportional to 1,666,039.75, 2,499,152.40 and 467,868.22 is: 701,828.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,039.75 : 2,499,152.40 = 467,868.22 : x
  2. Step 2: Convert to fraction form
    1,666,039.75/2,499,152.40 = 467,868.22/x
  3. Step 3: Cross multiply
    1,666,039.75x = 2,499,152.40 × 467,868.22
  4. Step 4: Simplify right side
    1,666,039.75x = 1,169,273,984,896.73
  5. Step 5: Solve for x
    x = 1,169,273,984,896.73/1,666,039.75
  6. Step 6: Final answer
    x = 701,828.38

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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.