Home / 3,585,727.98-4,948,160.13-1,954,100.30

Finding the Fourth Proportional to 3,585,727.98, 4,948,160.13 and 1,954,100.30

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Solution

The fourth proportional to 3,585,727.98, 4,948,160.13 and 1,954,100.30 is: 2,696,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,727.98 : 4,948,160.13 = 1,954,100.30 : x
  2. Step 2: Convert to fraction form
    3,585,727.98/4,948,160.13 = 1,954,100.30/x
  3. Step 3: Cross multiply
    3,585,727.98x = 4,948,160.13 × 1,954,100.30
  4. Step 4: Simplify right side
    3,585,727.98x = 9,669,201,169,740.24
  5. Step 5: Solve for x
    x = 9,669,201,169,740.24/3,585,727.98
  6. Step 6: Final answer
    x = 2,696,579.67

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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.