Home / 2,680,223.58-3,699,570.51-1,715,950.98

Finding the Fourth Proportional to 2,680,223.58, 3,699,570.51 and 1,715,950.98

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Solution

The fourth proportional to 2,680,223.58, 3,699,570.51 and 1,715,950.98 is: 2,368,564.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,223.58 : 3,699,570.51 = 1,715,950.98 : x
  2. Step 2: Convert to fraction form
    2,680,223.58/3,699,570.51 = 1,715,950.98/x
  3. Step 3: Cross multiply
    2,680,223.58x = 3,699,570.51 × 1,715,950.98
  4. Step 4: Simplify right side
    2,680,223.58x = 6,348,281,642,213.60
  5. Step 5: Solve for x
    x = 6,348,281,642,213.60/2,680,223.58
  6. Step 6: Final answer
    x = 2,368,564.21

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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.