Home / 2,814,409.22-3,884,301.58-1,782,012.96

Finding the Fourth Proportional to 2,814,409.22, 3,884,301.58 and 1,782,012.96

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Solution

The fourth proportional to 2,814,409.22, 3,884,301.58 and 1,782,012.96 is: 2,459,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,409.22 : 3,884,301.58 = 1,782,012.96 : x
  2. Step 2: Convert to fraction form
    2,814,409.22/3,884,301.58 = 1,782,012.96/x
  3. Step 3: Cross multiply
    2,814,409.22x = 3,884,301.58 × 1,782,012.96
  4. Step 4: Simplify right side
    2,814,409.22x = 6,921,875,756,108.48
  5. Step 5: Solve for x
    x = 6,921,875,756,108.48/2,814,409.22
  6. Step 6: Final answer
    x = 2,459,441.83

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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.