Home / 3,783,270.51-5,221,039.38-2,064,485.34

Finding the Fourth Proportional to 3,783,270.51, 5,221,039.38 and 2,064,485.34

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Solution

The fourth proportional to 3,783,270.51, 5,221,039.38 and 2,064,485.34 is: 2,849,058.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,270.51 : 5,221,039.38 = 2,064,485.34 : x
  2. Step 2: Convert to fraction form
    3,783,270.51/5,221,039.38 = 2,064,485.34/x
  3. Step 3: Cross multiply
    3,783,270.51x = 5,221,039.38 × 2,064,485.34
  4. Step 4: Simplify right side
    3,783,270.51x = 10,778,759,251,830.87
  5. Step 5: Solve for x
    x = 10,778,759,251,830.87/3,783,270.51
  6. Step 6: Final answer
    x = 2,849,058.57

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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.