Home / 6,577,456.12-9,076,925.84-3,676,969.24

Finding the Fourth Proportional to 6,577,456.12, 9,076,925.84 and 3,676,969.24

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Solution

The fourth proportional to 6,577,456.12, 9,076,925.84 and 3,676,969.24 is: 5,074,237.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,456.12 : 9,076,925.84 = 3,676,969.24 : x
  2. Step 2: Convert to fraction form
    6,577,456.12/9,076,925.84 = 3,676,969.24/x
  3. Step 3: Cross multiply
    6,577,456.12x = 9,076,925.84 × 3,676,969.24
  4. Step 4: Simplify right side
    6,577,456.12x = 33,375,577,107,441.16
  5. Step 5: Solve for x
    x = 33,375,577,107,441.16/6,577,456.12
  6. Step 6: Final answer
    x = 5,074,237.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.