Home / 5,463,355.60-8,193,109.62-1,819,095.82

Finding the Fourth Proportional to 5,463,355.60, 8,193,109.62 and 1,819,095.82

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Solution

The fourth proportional to 5,463,355.60, 8,193,109.62 and 1,819,095.82 is: 2,728,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,355.60 : 8,193,109.62 = 1,819,095.82 : x
  2. Step 2: Convert to fraction form
    5,463,355.60/8,193,109.62 = 1,819,095.82/x
  3. Step 3: Cross multiply
    5,463,355.60x = 8,193,109.62 × 1,819,095.82
  4. Step 4: Simplify right side
    5,463,355.60x = 14,904,051,462,543.79
  5. Step 5: Solve for x
    x = 14,904,051,462,543.79/5,463,355.60
  6. Step 6: Final answer
    x = 2,728,003.18

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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.