Home / 6,624,976.34-9,937,466.94-2,076,378.14

Finding the Fourth Proportional to 6,624,976.34, 9,937,466.94 and 2,076,378.14

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Solution

The fourth proportional to 6,624,976.34, 9,937,466.94 and 2,076,378.14 is: 3,114,567.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,976.34 : 9,937,466.94 = 2,076,378.14 : x
  2. Step 2: Convert to fraction form
    6,624,976.34/9,937,466.94 = 2,076,378.14/x
  3. Step 3: Cross multiply
    6,624,976.34x = 9,937,466.94 × 2,076,378.14
  4. Step 4: Simplify right side
    6,624,976.34x = 20,633,939,121,188.69
  5. Step 5: Solve for x
    x = 20,633,939,121,188.69/6,624,976.34
  6. Step 6: Final answer
    x = 3,114,567.97

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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.