Home / 4,883,338.10-7,325,007.15-3,938,554.10

Finding the Fourth Proportional to 4,883,338.10, 7,325,007.15 and 3,938,554.10

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Solution

The fourth proportional to 4,883,338.10, 7,325,007.15 and 3,938,554.10 is: 5,907,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,338.10 : 7,325,007.15 = 3,938,554.10 : x
  2. Step 2: Convert to fraction form
    4,883,338.10/7,325,007.15 = 3,938,554.10/x
  3. Step 3: Cross multiply
    4,883,338.10x = 7,325,007.15 × 3,938,554.10
  4. Step 4: Simplify right side
    4,883,338.10x = 28,849,936,943,161.82
  5. Step 5: Solve for x
    x = 28,849,936,943,161.82/4,883,338.10
  6. Step 6: Final answer
    x = 5,907,831.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.