Home / 4,788,049.60-7,182,074.40-1,950,198.40

Finding the Fourth Proportional to 4,788,049.60, 7,182,074.40 and 1,950,198.40

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Solution

The fourth proportional to 4,788,049.60, 7,182,074.40 and 1,950,198.40 is: 2,925,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,049.60 : 7,182,074.40 = 1,950,198.40 : x
  2. Step 2: Convert to fraction form
    4,788,049.60/7,182,074.40 = 1,950,198.40/x
  3. Step 3: Cross multiply
    4,788,049.60x = 7,182,074.40 × 1,950,198.40
  4. Step 4: Simplify right side
    4,788,049.60x = 14,006,470,003,560.96
  5. Step 5: Solve for x
    x = 14,006,470,003,560.96/4,788,049.60
  6. Step 6: Final answer
    x = 2,925,297.60

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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.