Home / 2,962,864.88-4,089,085.85-1,673,788.30

Finding the Fourth Proportional to 2,962,864.88, 4,089,085.85 and 1,673,788.30

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Solution

The fourth proportional to 2,962,864.88, 4,089,085.85 and 1,673,788.30 is: 2,310,015.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,864.88 : 4,089,085.85 = 1,673,788.30 : x
  2. Step 2: Convert to fraction form
    2,962,864.88/4,089,085.85 = 1,673,788.30/x
  3. Step 3: Cross multiply
    2,962,864.88x = 4,089,085.85 × 1,673,788.30
  4. Step 4: Simplify right side
    2,962,864.88x = 6,844,264,053,425.56
  5. Step 5: Solve for x
    x = 6,844,264,053,425.56/2,962,864.88
  6. Step 6: Final answer
    x = 2,310,015.59

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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.