Home / 6,114,544.71-8,438,098.96-3,361,409.48

Finding the Fourth Proportional to 6,114,544.71, 8,438,098.96 and 3,361,409.48

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Solution

The fourth proportional to 6,114,544.71, 8,438,098.96 and 3,361,409.48 is: 4,638,760.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,544.71 : 8,438,098.96 = 3,361,409.48 : x
  2. Step 2: Convert to fraction form
    6,114,544.71/8,438,098.96 = 3,361,409.48/x
  3. Step 3: Cross multiply
    6,114,544.71x = 8,438,098.96 × 3,361,409.48
  4. Step 4: Simplify right side
    6,114,544.71x = 28,363,905,862,619.15
  5. Step 5: Solve for x
    x = 28,363,905,862,619.15/6,114,544.71
  6. Step 6: Final answer
    x = 4,638,760.08

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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.