Home / 4,772,809.94-7,159,887.43-1,533,261.33

Finding the Fourth Proportional to 4,772,809.94, 7,159,887.43 and 1,533,261.33

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Solution

The fourth proportional to 4,772,809.94, 7,159,887.43 and 1,533,261.33 is: 2,300,108.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772,809.94 : 7,159,887.43 = 1,533,261.33 : x
  2. Step 2: Convert to fraction form
    4,772,809.94/7,159,887.43 = 1,533,261.33/x
  3. Step 3: Cross multiply
    4,772,809.94x = 7,159,887.43 × 1,533,261.33
  4. Step 4: Simplify right side
    4,772,809.94x = 10,977,978,519,738.93
  5. Step 5: Solve for x
    x = 10,977,978,519,738.93/4,772,809.94
  6. Step 6: Final answer
    x = 2,300,108.04

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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.