Home / 6,603,577.20-9,905,365.80-2,824,441.20

Finding the Fourth Proportional to 6,603,577.20, 9,905,365.80 and 2,824,441.20

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Solution

The fourth proportional to 6,603,577.20, 9,905,365.80 and 2,824,441.20 is: 4,236,661.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,577.20 : 9,905,365.80 = 2,824,441.20 : x
  2. Step 2: Convert to fraction form
    6,603,577.20/9,905,365.80 = 2,824,441.20/x
  3. Step 3: Cross multiply
    6,603,577.20x = 9,905,365.80 × 2,824,441.20
  4. Step 4: Simplify right side
    6,603,577.20x = 27,977,123,266,590.96
  5. Step 5: Solve for x
    x = 27,977,123,266,590.96/6,603,577.20
  6. Step 6: Final answer
    x = 4,236,661.80

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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.