Home / 3,527,396.24-4,867,664.96-2,077,152.80

Finding the Fourth Proportional to 3,527,396.24, 4,867,664.96 and 2,077,152.80

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Solution

The fourth proportional to 3,527,396.24, 4,867,664.96 and 2,077,152.80 is: 2,866,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,396.24 : 4,867,664.96 = 2,077,152.80 : x
  2. Step 2: Convert to fraction form
    3,527,396.24/4,867,664.96 = 2,077,152.80/x
  3. Step 3: Cross multiply
    3,527,396.24x = 4,867,664.96 × 2,077,152.80
  4. Step 4: Simplify right side
    3,527,396.24x = 10,110,883,901,125.89
  5. Step 5: Solve for x
    x = 10,110,883,901,125.89/3,527,396.24
  6. Step 6: Final answer
    x = 2,866,387.33

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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.