Home / 4,948,409.54-7,422,344.58-1,353,917.18

Finding the Fourth Proportional to 4,948,409.54, 7,422,344.58 and 1,353,917.18

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Solution

The fourth proportional to 4,948,409.54, 7,422,344.58 and 1,353,917.18 is: 2,030,801.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,409.54 : 7,422,344.58 = 1,353,917.18 : x
  2. Step 2: Convert to fraction form
    4,948,409.54/7,422,344.58 = 1,353,917.18/x
  3. Step 3: Cross multiply
    4,948,409.54x = 7,422,344.58 × 1,353,917.18
  4. Step 4: Simplify right side
    4,948,409.54x = 10,049,239,842,741.88
  5. Step 5: Solve for x
    x = 10,049,239,842,741.88/4,948,409.54
  6. Step 6: Final answer
    x = 2,030,801.97

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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.