Home / 5,110,130.64-7,649,252.58-3,763,813.44

Finding the Fourth Proportional to 5,110,130.64, 7,649,252.58 and 3,763,813.44

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Solution

The fourth proportional to 5,110,130.64, 7,649,252.58 and 3,763,813.44 is: 5,633,977.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,130.64 : 7,649,252.58 = 3,763,813.44 : x
  2. Step 2: Convert to fraction form
    5,110,130.64/7,649,252.58 = 3,763,813.44/x
  3. Step 3: Cross multiply
    5,110,130.64x = 7,649,252.58 × 3,763,813.44
  4. Step 4: Simplify right side
    5,110,130.64x = 28,790,359,666,558.68
  5. Step 5: Solve for x
    x = 28,790,359,666,558.68/5,110,130.64
  6. Step 6: Final answer
    x = 5,633,977.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.