Home / 4,431,300.72-6,115,199.32-2,394,111.84

Finding the Fourth Proportional to 4,431,300.72, 6,115,199.32 and 2,394,111.84

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Solution

The fourth proportional to 4,431,300.72, 6,115,199.32 and 2,394,111.84 is: 3,303,876.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,300.72 : 6,115,199.32 = 2,394,111.84 : x
  2. Step 2: Convert to fraction form
    4,431,300.72/6,115,199.32 = 2,394,111.84/x
  3. Step 3: Cross multiply
    4,431,300.72x = 6,115,199.32 × 2,394,111.84
  4. Step 4: Simplify right side
    4,431,300.72x = 14,640,471,095,971.95
  5. Step 5: Solve for x
    x = 14,640,471,095,971.95/4,431,300.72
  6. Step 6: Final answer
    x = 3,303,876.68

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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.