Home / 6,581,449.64-9,082,302.72-3,680,813.72

Finding the Fourth Proportional to 6,581,449.64, 9,082,302.72 and 3,680,813.72

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Solution

The fourth proportional to 6,581,449.64, 9,082,302.72 and 3,680,813.72 is: 5,079,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,449.64 : 9,082,302.72 = 3,680,813.72 : x
  2. Step 2: Convert to fraction form
    6,581,449.64/9,082,302.72 = 3,680,813.72/x
  3. Step 3: Cross multiply
    6,581,449.64x = 9,082,302.72 × 3,680,813.72
  4. Step 4: Simplify right side
    6,581,449.64x = 33,430,264,460,969.32
  5. Step 5: Solve for x
    x = 33,430,264,460,969.32/6,581,449.64
  6. Step 6: Final answer
    x = 5,079,468.25

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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.