Home / 3,615,958.74-5,423,762.82-1,341,926.46

Finding the Fourth Proportional to 3,615,958.74, 5,423,762.82 and 1,341,926.46

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Solution

The fourth proportional to 3,615,958.74, 5,423,762.82 and 1,341,926.46 is: 2,012,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,958.74 : 5,423,762.82 = 1,341,926.46 : x
  2. Step 2: Convert to fraction form
    3,615,958.74/5,423,762.82 = 1,341,926.46/x
  3. Step 3: Cross multiply
    3,615,958.74x = 5,423,762.82 × 1,341,926.46
  4. Step 4: Simplify right side
    3,615,958.74x = 7,278,290,840,922.22
  5. Step 5: Solve for x
    x = 7,278,290,840,922.22/3,615,958.74
  6. Step 6: Final answer
    x = 2,012,824.64

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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.