Home / 3,585,657.58-4,948,142.18-1,954,079.03

Finding the Fourth Proportional to 3,585,657.58, 4,948,142.18 and 1,954,079.03

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Solution

The fourth proportional to 3,585,657.58, 4,948,142.18 and 1,954,079.03 is: 2,696,593.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,657.58 : 4,948,142.18 = 1,954,079.03 : x
  2. Step 2: Convert to fraction form
    3,585,657.58/4,948,142.18 = 1,954,079.03/x
  3. Step 3: Cross multiply
    3,585,657.58x = 4,948,142.18 × 1,954,079.03
  4. Step 4: Simplify right side
    3,585,657.58x = 9,669,060,873,996.45
  5. Step 5: Solve for x
    x = 9,669,060,873,996.45/3,585,657.58
  6. Step 6: Final answer
    x = 2,696,593.49

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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.