Home / 4,628,669.56-6,944,112.84-1,931,494.39

Finding the Fourth Proportional to 4,628,669.56, 6,944,112.84 and 1,931,494.39

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Solution

The fourth proportional to 4,628,669.56, 6,944,112.84 and 1,931,494.39 is: 2,897,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,669.56 : 6,944,112.84 = 1,931,494.39 : x
  2. Step 2: Convert to fraction form
    4,628,669.56/6,944,112.84 = 1,931,494.39/x
  3. Step 3: Cross multiply
    4,628,669.56x = 6,944,112.84 × 1,931,494.39
  4. Step 4: Simplify right side
    4,628,669.56x = 13,412,514,993,986.97
  5. Step 5: Solve for x
    x = 13,412,514,993,986.97/4,628,669.56
  6. Step 6: Final answer
    x = 2,897,704.15

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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.