Home / 4,026,793.68-5,556,903.48-2,191,189.50

Finding the Fourth Proportional to 4,026,793.68, 5,556,903.48 and 2,191,189.50

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Solution

The fourth proportional to 4,026,793.68, 5,556,903.48 and 2,191,189.50 is: 3,023,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,793.68 : 5,556,903.48 = 2,191,189.50 : x
  2. Step 2: Convert to fraction form
    4,026,793.68/5,556,903.48 = 2,191,189.50/x
  3. Step 3: Cross multiply
    4,026,793.68x = 5,556,903.48 × 2,191,189.50
  4. Step 4: Simplify right side
    4,026,793.68x = 12,176,228,557,889.46
  5. Step 5: Solve for x
    x = 12,176,228,557,889.46/4,026,793.68
  6. Step 6: Final answer
    x = 3,023,802.44

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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.