Home / 3,113,598.66-4,296,764.25-1,682,814.66

Finding the Fourth Proportional to 3,113,598.66, 4,296,764.25 and 1,682,814.66

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Solution

The fourth proportional to 3,113,598.66, 4,296,764.25 and 1,682,814.66 is: 2,322,283.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,598.66 : 4,296,764.25 = 1,682,814.66 : x
  2. Step 2: Convert to fraction form
    3,113,598.66/4,296,764.25 = 1,682,814.66/x
  3. Step 3: Cross multiply
    3,113,598.66x = 4,296,764.25 × 1,682,814.66
  4. Step 4: Simplify right side
    3,113,598.66x = 7,230,657,870,463.90
  5. Step 5: Solve for x
    x = 7,230,657,870,463.90/3,113,598.66
  6. Step 6: Final answer
    x = 2,322,283.20

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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.