Home / 5,605,017.44-7,735,495.40-3,430,997.28

Finding the Fourth Proportional to 5,605,017.44, 7,735,495.40 and 3,430,997.28

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Solution

The fourth proportional to 5,605,017.44, 7,735,495.40 and 3,430,997.28 is: 4,735,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,017.44 : 7,735,495.40 = 3,430,997.28 : x
  2. Step 2: Convert to fraction form
    5,605,017.44/7,735,495.40 = 3,430,997.28/x
  3. Step 3: Cross multiply
    5,605,017.44x = 7,735,495.40 × 3,430,997.28
  4. Step 4: Simplify right side
    5,605,017.44x = 26,540,463,659,697.52
  5. Step 5: Solve for x
    x = 26,540,463,659,697.52/5,605,017.44
  6. Step 6: Final answer
    x = 4,735,125.98

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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.