Home / 5,285,314.35-7,294,338.86-2,962,834.13

Finding the Fourth Proportional to 5,285,314.35, 7,294,338.86 and 2,962,834.13

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Solution

The fourth proportional to 5,285,314.35, 7,294,338.86 and 2,962,834.13 is: 4,089,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,314.35 : 7,294,338.86 = 2,962,834.13 : x
  2. Step 2: Convert to fraction form
    5,285,314.35/7,294,338.86 = 2,962,834.13/x
  3. Step 3: Cross multiply
    5,285,314.35x = 7,294,338.86 × 2,962,834.13
  4. Step 4: Simplify right side
    5,285,314.35x = 21,611,916,133,614.97
  5. Step 5: Solve for x
    x = 21,611,916,133,614.97/5,285,314.35
  6. Step 6: Final answer
    x = 4,089,050.28

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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.