Home / 3,198,930.02-4,798,395.04-1,069,014.13

Finding the Fourth Proportional to 3,198,930.02, 4,798,395.04 and 1,069,014.13

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Solution

The fourth proportional to 3,198,930.02, 4,798,395.04 and 1,069,014.13 is: 1,603,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,930.02 : 4,798,395.04 = 1,069,014.13 : x
  2. Step 2: Convert to fraction form
    3,198,930.02/4,798,395.04 = 1,069,014.13/x
  3. Step 3: Cross multiply
    3,198,930.02x = 4,798,395.04 × 1,069,014.13
  4. Step 4: Simplify right side
    3,198,930.02x = 5,129,552,099,081.92
  5. Step 5: Solve for x
    x = 5,129,552,099,081.92/3,198,930.02
  6. Step 6: Final answer
    x = 1,603,521.20

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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.