Home / 2,440,482.75-3,368,028.32-1,352,800.17

Finding the Fourth Proportional to 2,440,482.75, 3,368,028.32 and 1,352,800.17

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Solution

The fourth proportional to 2,440,482.75, 3,368,028.32 and 1,352,800.17 is: 1,866,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,482.75 : 3,368,028.32 = 1,352,800.17 : x
  2. Step 2: Convert to fraction form
    2,440,482.75/3,368,028.32 = 1,352,800.17/x
  3. Step 3: Cross multiply
    2,440,482.75x = 3,368,028.32 × 1,352,800.17
  4. Step 4: Simplify right side
    2,440,482.75x = 4,556,269,277,096.81
  5. Step 5: Solve for x
    x = 4,556,269,277,096.81/2,440,482.75
  6. Step 6: Final answer
    x = 1,866,954.10

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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.