Home / 3,064,672.80-4,599,633.60-1,361,437.20

Finding the Fourth Proportional to 3,064,672.80, 4,599,633.60 and 1,361,437.20

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Solution

The fourth proportional to 3,064,672.80, 4,599,633.60 and 1,361,437.20 is: 2,043,321.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,672.80 : 4,599,633.60 = 1,361,437.20 : x
  2. Step 2: Convert to fraction form
    3,064,672.80/4,599,633.60 = 1,361,437.20/x
  3. Step 3: Cross multiply
    3,064,672.80x = 4,599,633.60 × 1,361,437.20
  4. Step 4: Simplify right side
    3,064,672.80x = 6,262,112,289,409.92
  5. Step 5: Solve for x
    x = 6,262,112,289,409.92/3,064,672.80
  6. Step 6: Final answer
    x = 2,043,321.65

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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.