Home / 3,440,511.37-5,160,650.17-881,751.44

Finding the Fourth Proportional to 3,440,511.37, 5,160,650.17 and 881,751.44

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Solution

The fourth proportional to 3,440,511.37, 5,160,650.17 and 881,751.44 is: 1,322,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,511.37 : 5,160,650.17 = 881,751.44 : x
  2. Step 2: Convert to fraction form
    3,440,511.37/5,160,650.17 = 881,751.44/x
  3. Step 3: Cross multiply
    3,440,511.37x = 5,160,650.17 × 881,751.44
  4. Step 4: Simplify right side
    3,440,511.37x = 4,550,410,688,521.74
  5. Step 5: Solve for x
    x = 4,550,410,688,521.74/3,440,511.37
  6. Step 6: Final answer
    x = 1,322,597.20

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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.