Home / 4,651,448.34-6,977,172.57-1,456,824.54

Finding the Fourth Proportional to 4,651,448.34, 6,977,172.57 and 1,456,824.54

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Solution

The fourth proportional to 4,651,448.34, 6,977,172.57 and 1,456,824.54 is: 2,185,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,448.34 : 6,977,172.57 = 1,456,824.54 : x
  2. Step 2: Convert to fraction form
    4,651,448.34/6,977,172.57 = 1,456,824.54/x
  3. Step 3: Cross multiply
    4,651,448.34x = 6,977,172.57 × 1,456,824.54
  4. Step 4: Simplify right side
    4,651,448.34x = 10,164,516,219,790.87
  5. Step 5: Solve for x
    x = 10,164,516,219,790.87/4,651,448.34
  6. Step 6: Final answer
    x = 2,185,236.83

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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.