Home / 7,245,323.27-10,007,315.21-5,282,092.25

Finding the Fourth Proportional to 7,245,323.27, 10,007,315.21 and 5,282,092.25

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Solution

The fourth proportional to 7,245,323.27, 10,007,315.21 and 5,282,092.25 is: 7,295,680.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,323.27 : 10,007,315.21 = 5,282,092.25 : x
  2. Step 2: Convert to fraction form
    7,245,323.27/10,007,315.21 = 5,282,092.25/x
  3. Step 3: Cross multiply
    7,245,323.27x = 10,007,315.21 × 5,282,092.25
  4. Step 4: Simplify right side
    7,245,323.27x = 52,859,562,087,637.66
  5. Step 5: Solve for x
    x = 52,859,562,087,637.66/7,245,323.27
  6. Step 6: Final answer
    x = 7,295,680.28

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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.