Home / 6,589,414.16-9,093,322.08-3,688,828.88

Finding the Fourth Proportional to 6,589,414.16, 9,093,322.08 and 3,688,828.88

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Solution

The fourth proportional to 6,589,414.16, 9,093,322.08 and 3,688,828.88 is: 5,090,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,414.16 : 9,093,322.08 = 3,688,828.88 : x
  2. Step 2: Convert to fraction form
    6,589,414.16/9,093,322.08 = 3,688,828.88/x
  3. Step 3: Cross multiply
    6,589,414.16x = 9,093,322.08 × 3,688,828.88
  4. Step 4: Simplify right side
    6,589,414.16x = 33,543,709,103,845.67
  5. Step 5: Solve for x
    x = 33,543,709,103,845.67/6,589,414.16
  6. Step 6: Final answer
    x = 5,090,544.97

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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.