Home / 4,093,219.78-6,138,501.10-1,360,033.18

Finding the Fourth Proportional to 4,093,219.78, 6,138,501.10 and 1,360,033.18

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Solution

The fourth proportional to 4,093,219.78, 6,138,501.10 and 1,360,033.18 is: 2,039,608.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,219.78 : 6,138,501.10 = 1,360,033.18 : x
  2. Step 2: Convert to fraction form
    4,093,219.78/6,138,501.10 = 1,360,033.18/x
  3. Step 3: Cross multiply
    4,093,219.78x = 6,138,501.10 × 1,360,033.18
  4. Step 4: Simplify right side
    4,093,219.78x = 8,348,565,152,720.16
  5. Step 5: Solve for x
    x = 8,348,565,152,720.16/4,093,219.78
  6. Step 6: Final answer
    x = 2,039,608.33

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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.