Home / 3,061,281.99-4,224,608.01-1,684,784.19

Finding the Fourth Proportional to 3,061,281.99, 4,224,608.01 and 1,684,784.19

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Solution

The fourth proportional to 3,061,281.99, 4,224,608.01 and 1,684,784.19 is: 2,325,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,281.99 : 4,224,608.01 = 1,684,784.19 : x
  2. Step 2: Convert to fraction form
    3,061,281.99/4,224,608.01 = 1,684,784.19/x
  3. Step 3: Cross multiply
    3,061,281.99x = 4,224,608.01 × 1,684,784.19
  4. Step 4: Simplify right side
    3,061,281.99x = 7,117,552,784,195.36
  5. Step 5: Solve for x
    x = 7,117,552,784,195.36/3,061,281.99
  6. Step 6: Final answer
    x = 2,325,023.57

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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.