Home / 6,955,745.80-10,433,618.70-4,828,232.20

Finding the Fourth Proportional to 6,955,745.80, 10,433,618.70 and 4,828,232.20

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Solution

The fourth proportional to 6,955,745.80, 10,433,618.70 and 4,828,232.20 is: 7,242,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,745.80 : 10,433,618.70 = 4,828,232.20 : x
  2. Step 2: Convert to fraction form
    6,955,745.80/10,433,618.70 = 4,828,232.20/x
  3. Step 3: Cross multiply
    6,955,745.80x = 10,433,618.70 × 4,828,232.20
  4. Step 4: Simplify right side
    6,955,745.80x = 50,375,933,769,862.14
  5. Step 5: Solve for x
    x = 50,375,933,769,862.14/6,955,745.80
  6. Step 6: Final answer
    x = 7,242,348.30

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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.