Home / 3,228,020.40-4,842,030.60-1,548,404.40

Finding the Fourth Proportional to 3,228,020.40, 4,842,030.60 and 1,548,404.40

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Solution

The fourth proportional to 3,228,020.40, 4,842,030.60 and 1,548,404.40 is: 2,322,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,020.40 : 4,842,030.60 = 1,548,404.40 : x
  2. Step 2: Convert to fraction form
    3,228,020.40/4,842,030.60 = 1,548,404.40/x
  3. Step 3: Cross multiply
    3,228,020.40x = 4,842,030.60 × 1,548,404.40
  4. Step 4: Simplify right side
    3,228,020.40x = 7,497,421,485,974.64
  5. Step 5: Solve for x
    x = 7,497,421,485,974.64/3,228,020.40
  6. Step 6: Final answer
    x = 2,322,606.60

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Similar ratio
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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.