Home / 7,723,025.46-10,653,345.59-4,817,369.97

Finding the Fourth Proportional to 7,723,025.46, 10,653,345.59 and 4,817,369.97

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Solution

The fourth proportional to 7,723,025.46, 10,653,345.59 and 4,817,369.97 is: 6,645,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,025.46 : 10,653,345.59 = 4,817,369.97 : x
  2. Step 2: Convert to fraction form
    7,723,025.46/10,653,345.59 = 4,817,369.97/x
  3. Step 3: Cross multiply
    7,723,025.46x = 10,653,345.59 × 4,817,369.97
  4. Step 4: Simplify right side
    7,723,025.46x = 51,321,107,101,211.09
  5. Step 5: Solve for x
    x = 51,321,107,101,211.09/7,723,025.46
  6. Step 6: Final answer
    x = 6,645,207.55

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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.