Home / 7,074,413.91-10,613,863.89-2,525,365.22

Finding the Fourth Proportional to 7,074,413.91, 10,613,863.89 and 2,525,365.22

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Solution

The fourth proportional to 7,074,413.91, 10,613,863.89 and 2,525,365.22 is: 3,788,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,413.91 : 10,613,863.89 = 2,525,365.22 : x
  2. Step 2: Convert to fraction form
    7,074,413.91/10,613,863.89 = 2,525,365.22/x
  3. Step 3: Cross multiply
    7,074,413.91x = 10,613,863.89 × 2,525,365.22
  4. Step 4: Simplify right side
    7,074,413.91x = 26,803,882,664,550.59
  5. Step 5: Solve for x
    x = 26,803,882,664,550.59/7,074,413.91
  6. Step 6: Final answer
    x = 3,788,848.52

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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.