Home / 6,411,446.88-9,608,796.54-4,889,557.32

Finding the Fourth Proportional to 6,411,446.88, 9,608,796.54 and 4,889,557.32

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Solution

The fourth proportional to 6,411,446.88, 9,608,796.54 and 4,889,557.32 is: 7,327,949.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411,446.88 : 9,608,796.54 = 4,889,557.32 : x
  2. Step 2: Convert to fraction form
    6,411,446.88/9,608,796.54 = 4,889,557.32/x
  3. Step 3: Cross multiply
    6,411,446.88x = 9,608,796.54 × 4,889,557.32
  4. Step 4: Simplify right side
    6,411,446.88x = 46,982,761,458,547.67
  5. Step 5: Solve for x
    x = 46,982,761,458,547.67/6,411,446.88
  6. Step 6: Final answer
    x = 7,327,949.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.