Home / 3,634,921.24-5,452,438.38-1,076,394.98

Finding the Fourth Proportional to 3,634,921.24, 5,452,438.38 and 1,076,394.98

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Solution

The fourth proportional to 3,634,921.24, 5,452,438.38 and 1,076,394.98 is: 1,614,609.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,921.24 : 5,452,438.38 = 1,076,394.98 : x
  2. Step 2: Convert to fraction form
    3,634,921.24/5,452,438.38 = 1,076,394.98/x
  3. Step 3: Cross multiply
    3,634,921.24x = 5,452,438.38 × 1,076,394.98
  4. Step 4: Simplify right side
    3,634,921.24x = 5,868,977,300,991.33
  5. Step 5: Solve for x
    x = 5,868,977,300,991.33/3,634,921.24
  6. Step 6: Final answer
    x = 1,614,609.21

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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.