Home / 5,413,162.36-7,470,163.86-2,965,866.25

Finding the Fourth Proportional to 5,413,162.36, 7,470,163.86 and 2,965,866.25

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Solution

The fourth proportional to 5,413,162.36, 7,470,163.86 and 2,965,866.25 is: 4,092,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,162.36 : 7,470,163.86 = 2,965,866.25 : x
  2. Step 2: Convert to fraction form
    5,413,162.36/7,470,163.86 = 2,965,866.25/x
  3. Step 3: Cross multiply
    5,413,162.36x = 7,470,163.86 × 2,965,866.25
  4. Step 4: Simplify right side
    5,413,162.36x = 22,155,506,874,343.73
  5. Step 5: Solve for x
    x = 22,155,506,874,343.73/5,413,162.36
  6. Step 6: Final answer
    x = 4,092,895.32

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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.