Home / 4,373,105.58-6,556,848.47-1,816,084.31

Finding the Fourth Proportional to 4,373,105.58, 6,556,848.47 and 1,816,084.31

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Solution

The fourth proportional to 4,373,105.58, 6,556,848.47 and 1,816,084.31 is: 2,722,959.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,105.58 : 6,556,848.47 = 1,816,084.31 : x
  2. Step 2: Convert to fraction form
    4,373,105.58/6,556,848.47 = 1,816,084.31/x
  3. Step 3: Cross multiply
    4,373,105.58x = 6,556,848.47 × 1,816,084.31
  4. Step 4: Simplify right side
    4,373,105.58x = 11,907,789,587,549.84
  5. Step 5: Solve for x
    x = 11,907,789,587,549.84/4,373,105.58
  6. Step 6: Final answer
    x = 2,722,959.55

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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.