Home / 6,268,545.69-8,646,928.02-3,941,755.69

Finding the Fourth Proportional to 6,268,545.69, 8,646,928.02 and 3,941,755.69

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Solution

The fourth proportional to 6,268,545.69, 8,646,928.02 and 3,941,755.69 is: 5,437,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,545.69 : 8,646,928.02 = 3,941,755.69 : x
  2. Step 2: Convert to fraction form
    6,268,545.69/8,646,928.02 = 3,941,755.69/x
  3. Step 3: Cross multiply
    6,268,545.69x = 8,646,928.02 × 3,941,755.69
  4. Step 4: Simplify right side
    6,268,545.69x = 34,084,077,737,226.04
  5. Step 5: Solve for x
    x = 34,084,077,737,226.04/6,268,545.69
  6. Step 6: Final answer
    x = 5,437,318.22

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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.