Home / 3,076,730.66-4,615,533.30-946,992.26

Finding the Fourth Proportional to 3,076,730.66, 4,615,533.30 and 946,992.26

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Solution

The fourth proportional to 3,076,730.66, 4,615,533.30 and 946,992.26 is: 1,420,622.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,730.66 : 4,615,533.30 = 946,992.26 : x
  2. Step 2: Convert to fraction form
    3,076,730.66/4,615,533.30 = 946,992.26/x
  3. Step 3: Cross multiply
    3,076,730.66x = 4,615,533.30 × 946,992.26
  4. Step 4: Simplify right side
    3,076,730.66x = 4,370,874,310,872.26
  5. Step 5: Solve for x
    x = 4,370,874,310,872.26/3,076,730.66
  6. Step 6: Final answer
    x = 1,420,622.99

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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.