Home / 6,456,565.96-8,910,463.98-3,555,956.06

Finding the Fourth Proportional to 6,456,565.96, 8,910,463.98 and 3,555,956.06

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Solution

The fourth proportional to 6,456,565.96, 8,910,463.98 and 3,555,956.06 is: 4,907,441.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,565.96 : 8,910,463.98 = 3,555,956.06 : x
  2. Step 2: Convert to fraction form
    6,456,565.96/8,910,463.98 = 3,555,956.06/x
  3. Step 3: Cross multiply
    6,456,565.96x = 8,910,463.98 × 3,555,956.06
  4. Step 4: Simplify right side
    6,456,565.96x = 31,685,218,369,287.22
  5. Step 5: Solve for x
    x = 31,685,218,369,287.22/6,456,565.96
  6. Step 6: Final answer
    x = 4,907,441.29

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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.