Home / 3,792,798.07-5,229,589.03-3,065,396.40

Finding the Fourth Proportional to 3,792,798.07, 5,229,589.03 and 3,065,396.40

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Solution

The fourth proportional to 3,792,798.07, 5,229,589.03 and 3,065,396.40 is: 4,226,632.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,798.07 : 5,229,589.03 = 3,065,396.40 : x
  2. Step 2: Convert to fraction form
    3,792,798.07/5,229,589.03 = 3,065,396.40/x
  3. Step 3: Cross multiply
    3,792,798.07x = 5,229,589.03 × 3,065,396.40
  4. Step 4: Simplify right side
    3,792,798.07x = 16,030,763,378,378
  5. Step 5: Solve for x
    x = 16,030,763,378,378/3,792,798.07
  6. Step 6: Final answer
    x = 4,226,632.45

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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.