Home / 8,047,528.08-12,076,609.77-3,788,914.20

Finding the Fourth Proportional to 8,047,528.08, 12,076,609.77 and 3,788,914.20

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Solution

The fourth proportional to 8,047,528.08, 12,076,609.77 and 3,788,914.20 is: 5,685,874.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,528.08 : 12,076,609.77 = 3,788,914.20 : x
  2. Step 2: Convert to fraction form
    8,047,528.08/12,076,609.77 = 3,788,914.20/x
  3. Step 3: Cross multiply
    8,047,528.08x = 12,076,609.77 × 3,788,914.20
  4. Step 4: Simplify right side
    8,047,528.08x = 45,757,238,245,411.73
  5. Step 5: Solve for x
    x = 45,757,238,245,411.73/8,047,528.08
  6. Step 6: Final answer
    x = 5,685,874.94

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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.