Home / 4,051,161.20-6,076,741.80-1,059,345.20

Finding the Fourth Proportional to 4,051,161.20, 6,076,741.80 and 1,059,345.20

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Solution

The fourth proportional to 4,051,161.20, 6,076,741.80 and 1,059,345.20 is: 1,589,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,161.20 : 6,076,741.80 = 1,059,345.20 : x
  2. Step 2: Convert to fraction form
    4,051,161.20/6,076,741.80 = 1,059,345.20/x
  3. Step 3: Cross multiply
    4,051,161.20x = 6,076,741.80 × 1,059,345.20
  4. Step 4: Simplify right side
    4,051,161.20x = 6,437,367,257,469.36
  5. Step 5: Solve for x
    x = 6,437,367,257,469.36/4,051,161.20
  6. Step 6: Final answer
    x = 1,589,017.80

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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.