Home / 7,315,934.31-10,095,857.01-4,052,739.15

Finding the Fourth Proportional to 7,315,934.31, 10,095,857.01 and 4,052,739.15

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Solution

The fourth proportional to 7,315,934.31, 10,095,857.01 and 4,052,739.15 is: 5,592,706.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,934.31 : 10,095,857.01 = 4,052,739.15 : x
  2. Step 2: Convert to fraction form
    7,315,934.31/10,095,857.01 = 4,052,739.15/x
  3. Step 3: Cross multiply
    7,315,934.31x = 10,095,857.01 × 4,052,739.15
  4. Step 4: Simplify right side
    7,315,934.31x = 40,915,874,957,228.94
  5. Step 5: Solve for x
    x = 40,915,874,957,228.94/7,315,934.31
  6. Step 6: Final answer
    x = 5,592,706.72

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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.