Home / 4,845,640.24-6,687,028.37-2,670,261.24

Finding the Fourth Proportional to 4,845,640.24, 6,687,028.37 and 2,670,261.24

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Solution

The fourth proportional to 4,845,640.24, 6,687,028.37 and 2,670,261.24 is: 3,684,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,640.24 : 6,687,028.37 = 2,670,261.24 : x
  2. Step 2: Convert to fraction form
    4,845,640.24/6,687,028.37 = 2,670,261.24/x
  3. Step 3: Cross multiply
    4,845,640.24x = 6,687,028.37 × 2,670,261.24
  4. Step 4: Simplify right side
    4,845,640.24x = 17,856,112,667,191.38
  5. Step 5: Solve for x
    x = 17,856,112,667,191.38/4,845,640.24
  6. Step 6: Final answer
    x = 3,684,985.22

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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.