Home / 2,393,566.22-3,303,105.69-1,361,074.18

Finding the Fourth Proportional to 2,393,566.22, 3,303,105.69 and 1,361,074.18

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Solution

The fourth proportional to 2,393,566.22, 3,303,105.69 and 1,361,074.18 is: 1,878,273.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,566.22 : 3,303,105.69 = 1,361,074.18 : x
  2. Step 2: Convert to fraction form
    2,393,566.22/3,303,105.69 = 1,361,074.18/x
  3. Step 3: Cross multiply
    2,393,566.22x = 3,303,105.69 × 1,361,074.18
  4. Step 4: Simplify right side
    2,393,566.22x = 4,495,771,868,470.08
  5. Step 5: Solve for x
    x = 4,495,771,868,470.08/2,393,566.22
  6. Step 6: Final answer
    x = 1,878,273.44

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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.