Home / 2,034,975.42-3,052,431.54-688,083.93

Finding the Fourth Proportional to 2,034,975.42, 3,052,431.54 and 688,083.93

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Solution

The fourth proportional to 2,034,975.42, 3,052,431.54 and 688,083.93 is: 1,032,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,975.42 : 3,052,431.54 = 688,083.93 : x
  2. Step 2: Convert to fraction form
    2,034,975.42/3,052,431.54 = 688,083.93/x
  3. Step 3: Cross multiply
    2,034,975.42x = 3,052,431.54 × 688,083.93
  4. Step 4: Simplify right side
    2,034,975.42x = 2,100,329,090,099.15
  5. Step 5: Solve for x
    x = 2,100,329,090,099.15/2,034,975.42
  6. Step 6: Final answer
    x = 1,032,115.21

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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.