Home / 3,206,303.32-4,809,953.04-1,076,885.66

Finding the Fourth Proportional to 3,206,303.32, 4,809,953.04 and 1,076,885.66

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Solution

The fourth proportional to 3,206,303.32, 4,809,953.04 and 1,076,885.66 is: 1,615,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,303.32 : 4,809,953.04 = 1,076,885.66 : x
  2. Step 2: Convert to fraction form
    3,206,303.32/4,809,953.04 = 1,076,885.66/x
  3. Step 3: Cross multiply
    3,206,303.32x = 4,809,953.04 × 1,076,885.66
  4. Step 4: Simplify right side
    3,206,303.32x = 5,179,769,454,049.41
  5. Step 5: Solve for x
    x = 5,179,769,454,049.41/3,206,303.32
  6. Step 6: Final answer
    x = 1,615,495.77

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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.