Home / 2,706,219.48-4,059,798.22-909,278.22

Finding the Fourth Proportional to 2,706,219.48, 4,059,798.22 and 909,278.22

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Solution

The fourth proportional to 2,706,219.48, 4,059,798.22 and 909,278.22 is: 1,364,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,219.48 : 4,059,798.22 = 909,278.22 : x
  2. Step 2: Convert to fraction form
    2,706,219.48/4,059,798.22 = 909,278.22/x
  3. Step 3: Cross multiply
    2,706,219.48x = 4,059,798.22 × 909,278.22
  4. Step 4: Simplify right side
    2,706,219.48x = 3,691,486,110,286.92
  5. Step 5: Solve for x
    x = 3,691,486,110,286.92/2,706,219.48
  6. Step 6: Final answer
    x = 1,364,074.91

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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.