Home / 2,385,087.72-3,577,631.58-1,634,859.24

Finding the Fourth Proportional to 2,385,087.72, 3,577,631.58 and 1,634,859.24

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Solution

The fourth proportional to 2,385,087.72, 3,577,631.58 and 1,634,859.24 is: 2,452,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,087.72 : 3,577,631.58 = 1,634,859.24 : x
  2. Step 2: Convert to fraction form
    2,385,087.72/3,577,631.58 = 1,634,859.24/x
  3. Step 3: Cross multiply
    2,385,087.72x = 3,577,631.58 × 1,634,859.24
  4. Step 4: Simplify right side
    2,385,087.72x = 5,848,924,045,878.80
  5. Step 5: Solve for x
    x = 5,848,924,045,878.80/2,385,087.72
  6. Step 6: Final answer
    x = 2,452,288.86

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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.