Home / 2,014,596.90-3,019,562.55-815,732.10

Finding the Fourth Proportional to 2,014,596.90, 3,019,562.55 and 815,732.10

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Solution

The fourth proportional to 2,014,596.90, 3,019,562.55 and 815,732.10 is: 1,222,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,596.90 : 3,019,562.55 = 815,732.10 : x
  2. Step 2: Convert to fraction form
    2,014,596.90/3,019,562.55 = 815,732.10/x
  3. Step 3: Cross multiply
    2,014,596.90x = 3,019,562.55 × 815,732.10
  4. Step 4: Simplify right side
    2,014,596.90x = 2,463,154,099,992.86
  5. Step 5: Solve for x
    x = 2,463,154,099,992.86/2,014,596.90
  6. Step 6: Final answer
    x = 1,222,653.57

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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.