Home / 4,442,485.98-6,663,729-1,076,692.98

Finding the Fourth Proportional to 4,442,485.98, 6,663,729 and 1,076,692.98

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Solution

The fourth proportional to 4,442,485.98, 6,663,729 and 1,076,692.98 is: 1,615,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,485.98 : 6,663,729 = 1,076,692.98 : x
  2. Step 2: Convert to fraction form
    4,442,485.98/6,663,729 = 1,076,692.98/x
  3. Step 3: Cross multiply
    4,442,485.98x = 6,663,729 × 1,076,692.98
  4. Step 4: Simplify right side
    4,442,485.98x = 7,174,790,234,922.42
  5. Step 5: Solve for x
    x = 7,174,790,234,922.42/4,442,485.98
  6. Step 6: Final answer
    x = 1,615,039.48

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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.