Home / 5,726,562.62-7,902,707.72-3,113,071.65

Finding the Fourth Proportional to 5,726,562.62, 7,902,707.72 and 3,113,071.65

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Solution

The fourth proportional to 5,726,562.62, 7,902,707.72 and 3,113,071.65 is: 4,296,066.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,562.62 : 7,902,707.72 = 3,113,071.65 : x
  2. Step 2: Convert to fraction form
    5,726,562.62/7,902,707.72 = 3,113,071.65/x
  3. Step 3: Cross multiply
    5,726,562.62x = 7,902,707.72 × 3,113,071.65
  4. Step 4: Simplify right side
    5,726,562.62x = 24,601,695,345,802.78
  5. Step 5: Solve for x
    x = 24,601,695,345,802.78/5,726,562.62
  6. Step 6: Final answer
    x = 4,296,066.77

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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.