Home / 7,809,795.54-10,777,560.30-4,325,248.44

Finding the Fourth Proportional to 7,809,795.54, 10,777,560.30 and 4,325,248.44

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Solution

The fourth proportional to 7,809,795.54, 10,777,560.30 and 4,325,248.44 is: 5,968,866.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,809,795.54 : 10,777,560.30 = 4,325,248.44 : x
  2. Step 2: Convert to fraction form
    7,809,795.54/10,777,560.30 = 4,325,248.44/x
  3. Step 3: Cross multiply
    7,809,795.54x = 10,777,560.30 × 4,325,248.44
  4. Step 4: Simplify right side
    7,809,795.54x = 46,615,625,874,580.94
  5. Step 5: Solve for x
    x = 46,615,625,874,580.94/7,809,795.54
  6. Step 6: Final answer
    x = 5,968,866.36

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1.5x scale

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.