Home / 4,845,640.94-6,687,029.34-2,670,261.94

Finding the Fourth Proportional to 4,845,640.94, 6,687,029.34 and 2,670,261.94

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Solution

The fourth proportional to 4,845,640.94, 6,687,029.34 and 2,670,261.94 is: 3,684,986.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,640.94 : 6,687,029.34 = 2,670,261.94 : x
  2. Step 2: Convert to fraction form
    4,845,640.94/6,687,029.34 = 2,670,261.94/x
  3. Step 3: Cross multiply
    4,845,640.94x = 6,687,029.34 × 2,670,261.94
  4. Step 4: Simplify right side
    4,845,640.94x = 17,856,119,921,547.75
  5. Step 5: Solve for x
    x = 17,856,119,921,547.75/4,845,640.94
  6. Step 6: Final answer
    x = 3,684,986.19

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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.