Home / 3,782,254.10-5,219,407.33-2,063,374.16

Finding the Fourth Proportional to 3,782,254.10, 5,219,407.33 and 2,063,374.16

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Solution

The fourth proportional to 3,782,254.10, 5,219,407.33 and 2,063,374.16 is: 2,847,399.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,254.10 : 5,219,407.33 = 2,063,374.16 : x
  2. Step 2: Convert to fraction form
    3,782,254.10/5,219,407.33 = 2,063,374.16/x
  3. Step 3: Cross multiply
    3,782,254.10x = 5,219,407.33 × 2,063,374.16
  4. Step 4: Simplify right side
    3,782,254.10x = 10,769,590,183,981.12
  5. Step 5: Solve for x
    x = 10,769,590,183,981.12/3,782,254.10
  6. Step 6: Final answer
    x = 2,847,399.97

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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.