Home / 7,382,309.10-11,076,992.01-4,016,512.86

Finding the Fourth Proportional to 7,382,309.10, 11,076,992.01 and 4,016,512.86

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Solution

The fourth proportional to 7,382,309.10, 11,076,992.01 and 4,016,512.86 is: 6,026,688.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,309.10 : 11,076,992.01 = 4,016,512.86 : x
  2. Step 2: Convert to fraction form
    7,382,309.10/11,076,992.01 = 4,016,512.86/x
  3. Step 3: Cross multiply
    7,382,309.10x = 11,076,992.01 × 4,016,512.86
  4. Step 4: Simplify right side
    7,382,309.10x = 44,490,880,858,282.25
  5. Step 5: Solve for x
    x = 44,490,880,858,282.25/7,382,309.10
  6. Step 6: Final answer
    x = 6,026,688.97

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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.