Home / 3,567,444-4,923,047.70-1,935,809.82

Finding the Fourth Proportional to 3,567,444, 4,923,047.70 and 1,935,809.82

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Solution

The fourth proportional to 3,567,444, 4,923,047.70 and 1,935,809.82 is: 2,671,403.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,444 : 4,923,047.70 = 1,935,809.82 : x
  2. Step 2: Convert to fraction form
    3,567,444/4,923,047.70 = 1,935,809.82/x
  3. Step 3: Cross multiply
    3,567,444x = 4,923,047.70 × 1,935,809.82
  4. Step 4: Simplify right side
    3,567,444x = 9,530,084,081,988.41
  5. Step 5: Solve for x
    x = 9,530,084,081,988.41/3,567,444
  6. Step 6: Final answer
    x = 2,671,403.97

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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.