Home / 6,207,151.02-8,565,868.41-3,454,015.80

Finding the Fourth Proportional to 6,207,151.02, 8,565,868.41 and 3,454,015.80

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Solution

The fourth proportional to 6,207,151.02, 8,565,868.41 and 3,454,015.80 is: 4,766,541.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,151.02 : 8,565,868.41 = 3,454,015.80 : x
  2. Step 2: Convert to fraction form
    6,207,151.02/8,565,868.41 = 3,454,015.80/x
  3. Step 3: Cross multiply
    6,207,151.02x = 8,565,868.41 × 3,454,015.80
  4. Step 4: Simplify right side
    6,207,151.02x = 29,586,644,828,860.88
  5. Step 5: Solve for x
    x = 29,586,644,828,860.88/6,207,151.02
  6. Step 6: Final answer
    x = 4,766,541.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.