Home / 6,878,026.16-9,481,672.44-4,806,610.56

Finding the Fourth Proportional to 6,878,026.16, 9,481,672.44 and 4,806,610.56

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Solution

The fourth proportional to 6,878,026.16, 9,481,672.44 and 4,806,610.56 is: 6,626,131.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,026.16 : 9,481,672.44 = 4,806,610.56 : x
  2. Step 2: Convert to fraction form
    6,878,026.16/9,481,672.44 = 4,806,610.56/x
  3. Step 3: Cross multiply
    6,878,026.16x = 9,481,672.44 × 4,806,610.56
  4. Step 4: Simplify right side
    6,878,026.16x = 45,574,706,876,564.96
  5. Step 5: Solve for x
    x = 45,574,706,876,564.96/6,878,026.16
  6. Step 6: Final answer
    x = 6,626,131.66

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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.