Home / 4,076,858.52-6,101,980.88-2,997,085.25

Finding the Fourth Proportional to 4,076,858.52, 6,101,980.88 and 2,997,085.25

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Solution

The fourth proportional to 4,076,858.52, 6,101,980.88 and 2,997,085.25 is: 4,485,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,858.52 : 6,101,980.88 = 2,997,085.25 : x
  2. Step 2: Convert to fraction form
    4,076,858.52/6,101,980.88 = 2,997,085.25/x
  3. Step 3: Cross multiply
    4,076,858.52x = 6,101,980.88 × 2,997,085.25
  4. Step 4: Simplify right side
    4,076,858.52x = 18,288,156,845,734.69
  5. Step 5: Solve for x
    x = 18,288,156,845,734.69/4,076,858.52
  6. Step 6: Final answer
    x = 4,485,845.35

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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.