Home / 2,908,829.28-4,361,783.88-1,694,798.88

Finding the Fourth Proportional to 2,908,829.28, 4,361,783.88 and 1,694,798.88

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Solution

The fourth proportional to 2,908,829.28, 4,361,783.88 and 1,694,798.88 is: 2,541,347.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,829.28 : 4,361,783.88 = 1,694,798.88 : x
  2. Step 2: Convert to fraction form
    2,908,829.28/4,361,783.88 = 1,694,798.88/x
  3. Step 3: Cross multiply
    2,908,829.28x = 4,361,783.88 × 1,694,798.88
  4. Step 4: Simplify right side
    2,908,829.28x = 7,392,346,434,626.05
  5. Step 5: Solve for x
    x = 7,392,346,434,626.05/2,908,829.28
  6. Step 6: Final answer
    x = 2,541,347.64

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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.