Home / 2,948,627.96-4,069,102.74-1,659,477.56

Finding the Fourth Proportional to 2,948,627.96, 4,069,102.74 and 1,659,477.56

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Solution

The fourth proportional to 2,948,627.96, 4,069,102.74 and 1,659,477.56 is: 2,290,076.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,627.96 : 4,069,102.74 = 1,659,477.56 : x
  2. Step 2: Convert to fraction form
    2,948,627.96/4,069,102.74 = 1,659,477.56/x
  3. Step 3: Cross multiply
    2,948,627.96x = 4,069,102.74 × 1,659,477.56
  4. Step 4: Simplify right side
    2,948,627.96x = 6,752,584,686,364.52
  5. Step 5: Solve for x
    x = 6,752,584,686,364.52/2,948,627.96
  6. Step 6: Final answer
    x = 2,290,076.87

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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.