Home / 7,691,704.10-10,617,820.07-4,792,527.37

Finding the Fourth Proportional to 7,691,704.10, 10,617,820.07 and 4,792,527.37

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Solution

The fourth proportional to 7,691,704.10, 10,617,820.07 and 4,792,527.37 is: 6,615,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,704.10 : 10,617,820.07 = 4,792,527.37 : x
  2. Step 2: Convert to fraction form
    7,691,704.10/10,617,820.07 = 4,792,527.37/x
  3. Step 3: Cross multiply
    7,691,704.10x = 10,617,820.07 × 4,792,527.37
  4. Step 4: Simplify right side
    7,691,704.10x = 50,886,193,280,165.91
  5. Step 5: Solve for x
    x = 50,886,193,280,165.91/7,691,704.10
  6. Step 6: Final answer
    x = 6,615,724.24

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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.