Home / 3,003,917.88-4,505,545.92-845,011.56

Finding the Fourth Proportional to 3,003,917.88, 4,505,545.92 and 845,011.56

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Solution

The fourth proportional to 3,003,917.88, 4,505,545.92 and 845,011.56 is: 1,267,424.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,917.88 : 4,505,545.92 = 845,011.56 : x
  2. Step 2: Convert to fraction form
    3,003,917.88/4,505,545.92 = 845,011.56/x
  3. Step 3: Cross multiply
    3,003,917.88x = 4,505,545.92 × 845,011.56
  4. Step 4: Simplify right side
    3,003,917.88x = 3,807,238,386,510.84
  5. Step 5: Solve for x
    x = 3,807,238,386,510.84/3,003,917.88
  6. Step 6: Final answer
    x = 1,267,424.26

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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.