Home / 3,199,158.29-4,798,737.40-1,069,242.41

Finding the Fourth Proportional to 3,199,158.29, 4,798,737.40 and 1,069,242.41

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Solution

The fourth proportional to 3,199,158.29, 4,798,737.40 and 1,069,242.41 is: 1,603,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,158.29 : 4,798,737.40 = 1,069,242.41 : x
  2. Step 2: Convert to fraction form
    3,199,158.29/4,798,737.40 = 1,069,242.41/x
  3. Step 3: Cross multiply
    3,199,158.29x = 4,798,737.40 × 1,069,242.41
  4. Step 4: Simplify right side
    3,199,158.29x = 5,131,013,542,533.13
  5. Step 5: Solve for x
    x = 5,131,013,542,533.13/3,199,158.29
  6. Step 6: Final answer
    x = 1,603,863.60

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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.