Home / 4,890,374.56-7,326,883.44-2,044,212.64

Finding the Fourth Proportional to 4,890,374.56, 7,326,883.44 and 2,044,212.64

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Solution

The fourth proportional to 4,890,374.56, 7,326,883.44 and 2,044,212.64 is: 3,062,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,374.56 : 7,326,883.44 = 2,044,212.64 : x
  2. Step 2: Convert to fraction form
    4,890,374.56/7,326,883.44 = 2,044,212.64/x
  3. Step 3: Cross multiply
    4,890,374.56x = 7,326,883.44 × 2,044,212.64
  4. Step 4: Simplify right side
    4,890,374.56x = 14,977,707,739,854.68
  5. Step 5: Solve for x
    x = 14,977,707,739,854.68/4,890,374.56
  6. Step 6: Final answer
    x = 3,062,691.32

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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.