Home / 3,320,014.65-4,581,629.72-1,924,847.42

Finding the Fourth Proportional to 3,320,014.65, 4,581,629.72 and 1,924,847.42

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Solution

The fourth proportional to 3,320,014.65, 4,581,629.72 and 1,924,847.42 is: 2,656,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,014.65 : 4,581,629.72 = 1,924,847.42 : x
  2. Step 2: Convert to fraction form
    3,320,014.65/4,581,629.72 = 1,924,847.42/x
  3. Step 3: Cross multiply
    3,320,014.65x = 4,581,629.72 × 1,924,847.42
  4. Step 4: Simplify right side
    3,320,014.65x = 8,818,938,145,937.32
  5. Step 5: Solve for x
    x = 8,818,938,145,937.32/3,320,014.65
  6. Step 6: Final answer
    x = 2,656,294.95

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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.