Home / 4,372,520.65-6,545,328.85-2,852,931.54

Finding the Fourth Proportional to 4,372,520.65, 6,545,328.85 and 2,852,931.54

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Solution

The fourth proportional to 4,372,520.65, 6,545,328.85 and 2,852,931.54 is: 4,270,620.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,520.65 : 6,545,328.85 = 2,852,931.54 : x
  2. Step 2: Convert to fraction form
    4,372,520.65/6,545,328.85 = 2,852,931.54/x
  3. Step 3: Cross multiply
    4,372,520.65x = 6,545,328.85 × 2,852,931.54
  4. Step 4: Simplify right side
    4,372,520.65x = 18,673,375,115,836.93
  5. Step 5: Solve for x
    x = 18,673,375,115,836.93/4,372,520.65
  6. Step 6: Final answer
    x = 4,270,620.22

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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.