Home / 6,624,961.88-9,937,445.13-2,076,363.59

Finding the Fourth Proportional to 6,624,961.88, 9,937,445.13 and 2,076,363.59

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Solution

The fourth proportional to 6,624,961.88, 9,937,445.13 and 2,076,363.59 is: 3,114,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,961.88 : 9,937,445.13 = 2,076,363.59 : x
  2. Step 2: Convert to fraction form
    6,624,961.88/9,937,445.13 = 2,076,363.59/x
  3. Step 3: Cross multiply
    6,624,961.88x = 9,937,445.13 × 2,076,363.59
  4. Step 4: Simplify right side
    6,624,961.88x = 20,633,749,245,554.82
  5. Step 5: Solve for x
    x = 20,633,749,245,554.82/6,624,961.88
  6. Step 6: Final answer
    x = 3,114,546.11

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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.