Home / 4,789,775.60-6,618,536.56-3,410,725.12

Finding the Fourth Proportional to 4,789,775.60, 6,618,536.56 and 3,410,725.12

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Solution

The fourth proportional to 4,789,775.60, 6,618,536.56 and 3,410,725.12 is: 4,712,957.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,775.60 : 6,618,536.56 = 3,410,725.12 : x
  2. Step 2: Convert to fraction form
    4,789,775.60/6,618,536.56 = 3,410,725.12/x
  3. Step 3: Cross multiply
    4,789,775.60x = 6,618,536.56 × 3,410,725.12
  4. Step 4: Simplify right side
    4,789,775.60x = 22,574,008,902,830.39
  5. Step 5: Solve for x
    x = 22,574,008,902,830.39/4,789,775.60
  6. Step 6: Final answer
    x = 4,712,957.51

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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.