Home / 3,149,526.70-4,346,297.76-1,772,867.44

Finding the Fourth Proportional to 3,149,526.70, 4,346,297.76 and 1,772,867.44

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Solution

The fourth proportional to 3,149,526.70, 4,346,297.76 and 1,772,867.44 is: 2,446,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,526.70 : 4,346,297.76 = 1,772,867.44 : x
  2. Step 2: Convert to fraction form
    3,149,526.70/4,346,297.76 = 1,772,867.44/x
  3. Step 3: Cross multiply
    3,149,526.70x = 4,346,297.76 × 1,772,867.44
  4. Step 4: Simplify right side
    3,149,526.70x = 7,705,409,783,248.93
  5. Step 5: Solve for x
    x = 7,705,409,783,248.93/3,149,526.70
  6. Step 6: Final answer
    x = 2,446,529.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.