Home / 7,082,246.48-9,774,257.16-4,330,546.64

Finding the Fourth Proportional to 7,082,246.48, 9,774,257.16 and 4,330,546.64

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Solution

The fourth proportional to 7,082,246.48, 9,774,257.16 and 4,330,546.64 is: 5,976,617.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082,246.48 : 9,774,257.16 = 4,330,546.64 : x
  2. Step 2: Convert to fraction form
    7,082,246.48/9,774,257.16 = 4,330,546.64/x
  3. Step 3: Cross multiply
    7,082,246.48x = 9,774,257.16 × 4,330,546.64
  4. Step 4: Simplify right side
    7,082,246.48x = 42,327,876,502,733.94
  5. Step 5: Solve for x
    x = 42,327,876,502,733.94/7,082,246.48
  6. Step 6: Final answer
    x = 5,976,617.25

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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.