Home / 2,680,225.58-3,699,573.27-1,715,952.98

Finding the Fourth Proportional to 2,680,225.58, 3,699,573.27 and 1,715,952.98

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Solution

The fourth proportional to 2,680,225.58, 3,699,573.27 and 1,715,952.98 is: 2,368,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,225.58 : 3,699,573.27 = 1,715,952.98 : x
  2. Step 2: Convert to fraction form
    2,680,225.58/3,699,573.27 = 1,715,952.98/x
  3. Step 3: Cross multiply
    2,680,225.58x = 3,699,573.27 × 1,715,952.98
  4. Step 4: Simplify right side
    2,680,225.58x = 6,348,293,777,384.85
  5. Step 5: Solve for x
    x = 6,348,293,777,384.85/2,680,225.58
  6. Step 6: Final answer
    x = 2,368,566.97

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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.