Home / 3,383,371.65-5,073,030.75-1,076,868.49

Finding the Fourth Proportional to 3,383,371.65, 5,073,030.75 and 1,076,868.49

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Solution

The fourth proportional to 3,383,371.65, 5,073,030.75 and 1,076,868.49 is: 1,614,657.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,371.65 : 5,073,030.75 = 1,076,868.49 : x
  2. Step 2: Convert to fraction form
    3,383,371.65/5,073,030.75 = 1,076,868.49/x
  3. Step 3: Cross multiply
    3,383,371.65x = 5,073,030.75 × 1,076,868.49
  4. Step 4: Simplify right side
    3,383,371.65x = 5,462,986,961,314.99
  5. Step 5: Solve for x
    x = 5,462,986,961,314.99/3,383,371.65
  6. Step 6: Final answer
    x = 1,614,657.66

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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.