Home / 3,261,690.66-4,890,376.51-1,556,097.19

Finding the Fourth Proportional to 3,261,690.66, 4,890,376.51 and 1,556,097.19

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Solution

The fourth proportional to 3,261,690.66, 4,890,376.51 and 1,556,097.19 is: 2,333,115.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,690.66 : 4,890,376.51 = 1,556,097.19 : x
  2. Step 2: Convert to fraction form
    3,261,690.66/4,890,376.51 = 1,556,097.19/x
  3. Step 3: Cross multiply
    3,261,690.66x = 4,890,376.51 × 1,556,097.19
  4. Step 4: Simplify right side
    3,261,690.66x = 7,609,901,145,253.01
  5. Step 5: Solve for x
    x = 7,609,901,145,253.01/3,261,690.66
  6. Step 6: Final answer
    x = 2,333,115.53

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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.