Home / 2,021,906.70-3,032,860.05-959,024.70

Finding the Fourth Proportional to 2,021,906.70, 3,032,860.05 and 959,024.70

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Solution

The fourth proportional to 2,021,906.70, 3,032,860.05 and 959,024.70 is: 1,438,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,906.70 : 3,032,860.05 = 959,024.70 : x
  2. Step 2: Convert to fraction form
    2,021,906.70/3,032,860.05 = 959,024.70/x
  3. Step 3: Cross multiply
    2,021,906.70x = 3,032,860.05 × 959,024.70
  4. Step 4: Simplify right side
    2,021,906.70x = 2,908,587,699,593.24
  5. Step 5: Solve for x
    x = 2,908,587,699,593.24/2,021,906.70
  6. Step 6: Final answer
    x = 1,438,537.05

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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.