Home / 4,448,682.60-6,672,635.10-1,456,866.60

Finding the Fourth Proportional to 4,448,682.60, 6,672,635.10 and 1,456,866.60

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Solution

The fourth proportional to 4,448,682.60, 6,672,635.10 and 1,456,866.60 is: 2,185,172.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,682.60 : 6,672,635.10 = 1,456,866.60 : x
  2. Step 2: Convert to fraction form
    4,448,682.60/6,672,635.10 = 1,456,866.60/x
  3. Step 3: Cross multiply
    4,448,682.60x = 6,672,635.10 × 1,456,866.60
  4. Step 4: Simplify right side
    4,448,682.60x = 9,721,139,211,177.66
  5. Step 5: Solve for x
    x = 9,721,139,211,177.66/4,448,682.60
  6. Step 6: Final answer
    x = 2,185,172.57

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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.