Home / 7,111,250.44-9,813,551.63-3,848,065.20

Finding the Fourth Proportional to 7,111,250.44, 9,813,551.63 and 3,848,065.20

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Solution

The fourth proportional to 7,111,250.44, 9,813,551.63 and 3,848,065.20 is: 5,310,344.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,250.44 : 9,813,551.63 = 3,848,065.20 : x
  2. Step 2: Convert to fraction form
    7,111,250.44/9,813,551.63 = 3,848,065.20/x
  3. Step 3: Cross multiply
    7,111,250.44x = 9,813,551.63 × 3,848,065.20
  4. Step 4: Simplify right side
    7,111,250.44x = 37,763,186,496,565.95
  5. Step 5: Solve for x
    x = 37,763,186,496,565.95/7,111,250.44
  6. Step 6: Final answer
    x = 5,310,344.06

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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.