Home / 3,440,760.69-4,748,552.31-1,892,295.27

Finding the Fourth Proportional to 3,440,760.69, 4,748,552.31 and 1,892,295.27

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Solution

The fourth proportional to 3,440,760.69, 4,748,552.31 and 1,892,295.27 is: 2,611,533.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,760.69 : 4,748,552.31 = 1,892,295.27 : x
  2. Step 2: Convert to fraction form
    3,440,760.69/4,748,552.31 = 1,892,295.27/x
  3. Step 3: Cross multiply
    3,440,760.69x = 4,748,552.31 × 1,892,295.27
  4. Step 4: Simplify right side
    3,440,760.69x = 8,985,663,082,656.68
  5. Step 5: Solve for x
    x = 8,985,663,082,656.68/3,440,760.69
  6. Step 6: Final answer
    x = 2,611,533.87

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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.