Home / 4,691,548.80-7,034,169.60-1,850,198.40

Finding the Fourth Proportional to 4,691,548.80, 7,034,169.60 and 1,850,198.40

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Solution

The fourth proportional to 4,691,548.80, 7,034,169.60 and 1,850,198.40 is: 2,774,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,548.80 : 7,034,169.60 = 1,850,198.40 : x
  2. Step 2: Convert to fraction form
    4,691,548.80/7,034,169.60 = 1,850,198.40/x
  3. Step 3: Cross multiply
    4,691,548.80x = 7,034,169.60 × 1,850,198.40
  4. Step 4: Simplify right side
    4,691,548.80x = 13,014,609,339,248.64
  5. Step 5: Solve for x
    x = 13,014,609,339,248.64/4,691,548.80
  6. Step 6: Final answer
    x = 2,774,053.92

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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.