Home / 3,634,919.74-5,452,436.13-1,076,393.48

Finding the Fourth Proportional to 3,634,919.74, 5,452,436.13 and 1,076,393.48

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Solution

The fourth proportional to 3,634,919.74, 5,452,436.13 and 1,076,393.48 is: 1,614,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,919.74 : 5,452,436.13 = 1,076,393.48 : x
  2. Step 2: Convert to fraction form
    3,634,919.74/5,452,436.13 = 1,076,393.48/x
  3. Step 3: Cross multiply
    3,634,919.74x = 5,452,436.13 × 1,076,393.48
  4. Step 4: Simplify right side
    3,634,919.74x = 5,868,966,669,149.78
  5. Step 5: Solve for x
    x = 5,868,966,669,149.78/3,634,919.74
  6. Step 6: Final answer
    x = 1,614,606.95

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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.