Home / 6,589,414.66-9,093,322.77-3,688,829.38

Finding the Fourth Proportional to 6,589,414.66, 9,093,322.77 and 3,688,829.38

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Solution

The fourth proportional to 6,589,414.66, 9,093,322.77 and 3,688,829.38 is: 5,090,545.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,414.66 : 9,093,322.77 = 3,688,829.38 : x
  2. Step 2: Convert to fraction form
    6,589,414.66/9,093,322.77 = 3,688,829.38/x
  3. Step 3: Cross multiply
    6,589,414.66x = 9,093,322.77 × 3,688,829.38
  4. Step 4: Simplify right side
    6,589,414.66x = 33,543,716,195,798.98
  5. Step 5: Solve for x
    x = 33,543,716,195,798.98/6,589,414.66
  6. Step 6: Final answer
    x = 5,090,545.66

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1.5x scale

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.