Home / 3,585,699.30-4,948,266.15-1,954,107.30

Finding the Fourth Proportional to 3,585,699.30, 4,948,266.15 and 1,954,107.30

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Solution

The fourth proportional to 3,585,699.30, 4,948,266.15 and 1,954,107.30 is: 2,696,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,699.30 : 4,948,266.15 = 1,954,107.30 : x
  2. Step 2: Convert to fraction form
    3,585,699.30/4,948,266.15 = 1,954,107.30/x
  3. Step 3: Cross multiply
    3,585,699.30x = 4,948,266.15 × 1,954,107.30
  4. Step 4: Simplify right side
    3,585,699.30x = 9,669,443,006,057.90
  5. Step 5: Solve for x
    x = 9,669,443,006,057.90/3,585,699.30
  6. Step 6: Final answer
    x = 2,696,668.68

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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.