Home / 3,320,013.65-4,581,628.34-1,924,846.42

Finding the Fourth Proportional to 3,320,013.65, 4,581,628.34 and 1,924,846.42

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Solution

The fourth proportional to 3,320,013.65, 4,581,628.34 and 1,924,846.42 is: 2,656,293.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,013.65 : 4,581,628.34 = 1,924,846.42 : x
  2. Step 2: Convert to fraction form
    3,320,013.65/4,581,628.34 = 1,924,846.42/x
  3. Step 3: Cross multiply
    3,320,013.65x = 4,581,628.34 × 1,924,846.42
  4. Step 4: Simplify right side
    3,320,013.65x = 8,818,930,886,941.24
  5. Step 5: Solve for x
    x = 8,818,930,886,941.24/3,320,013.65
  6. Step 6: Final answer
    x = 2,656,293.56

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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.