Home / 3,585,738-4,948,318.44-1,976,106

Finding the Fourth Proportional to 3,585,738, 4,948,318.44 and 1,976,106

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Solution

The fourth proportional to 3,585,738, 4,948,318.44 and 1,976,106 is: 2,727,026.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,738 : 4,948,318.44 = 1,976,106 : x
  2. Step 2: Convert to fraction form
    3,585,738/4,948,318.44 = 1,976,106/x
  3. Step 3: Cross multiply
    3,585,738x = 4,948,318.44 × 1,976,106
  4. Step 4: Simplify right side
    3,585,738x = 9,778,401,759,194.64
  5. Step 5: Solve for x
    x = 9,778,401,759,194.64/3,585,738
  6. Step 6: Final answer
    x = 2,727,026.28

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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.