Home / 5,140,634.52-7,094,857.22-3,280,852.44

Finding the Fourth Proportional to 5,140,634.52, 7,094,857.22 and 3,280,852.44

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Solution

The fourth proportional to 5,140,634.52, 7,094,857.22 and 3,280,852.44 is: 4,528,075.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,634.52 : 7,094,857.22 = 3,280,852.44 : x
  2. Step 2: Convert to fraction form
    5,140,634.52/7,094,857.22 = 3,280,852.44/x
  3. Step 3: Cross multiply
    5,140,634.52x = 7,094,857.22 × 3,280,852.44
  4. Step 4: Simplify right side
    5,140,634.52x = 23,277,179,621,688.62
  5. Step 5: Solve for x
    x = 23,277,179,621,688.62/5,140,634.52
  6. Step 6: Final answer
    x = 4,528,075.19

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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.