Home / 6,437,299.20-8,883,621.12-3,536,871.04

Finding the Fourth Proportional to 6,437,299.20, 8,883,621.12 and 3,536,871.04

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Solution

The fourth proportional to 6,437,299.20, 8,883,621.12 and 3,536,871.04 is: 4,880,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,299.20 : 8,883,621.12 = 3,536,871.04 : x
  2. Step 2: Convert to fraction form
    6,437,299.20/8,883,621.12 = 3,536,871.04/x
  3. Step 3: Cross multiply
    6,437,299.20x = 8,883,621.12 × 3,536,871.04
  4. Step 4: Simplify right side
    6,437,299.20x = 31,420,222,269,660.36
  5. Step 5: Solve for x
    x = 31,420,222,269,660.36/6,437,299.20
  6. Step 6: Final answer
    x = 4,880,963.47

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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.