Home / 4,411,817.64-6,623,393.76-3,401,581.32

Finding the Fourth Proportional to 4,411,817.64, 6,623,393.76 and 3,401,581.32

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Solution

The fourth proportional to 4,411,817.64, 6,623,393.76 and 3,401,581.32 is: 5,106,741.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,817.64 : 6,623,393.76 = 3,401,581.32 : x
  2. Step 2: Convert to fraction form
    4,411,817.64/6,623,393.76 = 3,401,581.32/x
  3. Step 3: Cross multiply
    4,411,817.64x = 6,623,393.76 × 3,401,581.32
  4. Step 4: Simplify right side
    4,411,817.64x = 22,530,012,489,020.56
  5. Step 5: Solve for x
    x = 22,530,012,489,020.56/4,411,817.64
  6. Step 6: Final answer
    x = 5,106,741.56

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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.