Home / 7,315,792.30-10,095,661.09-4,052,596.92

Finding the Fourth Proportional to 7,315,792.30, 10,095,661.09 and 4,052,596.92

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Solution

The fourth proportional to 7,315,792.30, 10,095,661.09 and 4,052,596.92 is: 5,592,510.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,792.30 : 10,095,661.09 = 4,052,596.92 : x
  2. Step 2: Convert to fraction form
    7,315,792.30/10,095,661.09 = 4,052,596.92/x
  3. Step 3: Cross multiply
    7,315,792.30x = 10,095,661.09 × 4,052,596.92
  4. Step 4: Simplify right side
    7,315,792.30x = 40,913,644,983,109
  5. Step 5: Solve for x
    x = 40,913,644,983,109/7,315,792.30
  6. Step 6: Final answer
    x = 5,592,510.46

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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.