Home / 2,379,055.95-3,568,721.51-673,056.34

Finding the Fourth Proportional to 2,379,055.95, 3,568,721.51 and 673,056.34

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Solution

The fourth proportional to 2,379,055.95, 3,568,721.51 and 673,056.34 is: 1,009,623.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,055.95 : 3,568,721.51 = 673,056.34 : x
  2. Step 2: Convert to fraction form
    2,379,055.95/3,568,721.51 = 673,056.34/x
  3. Step 3: Cross multiply
    2,379,055.95x = 3,568,721.51 × 673,056.34
  4. Step 4: Simplify right side
    2,379,055.95x = 2,401,950,637,999.87
  5. Step 5: Solve for x
    x = 2,401,950,637,999.87/2,379,055.95
  6. Step 6: Final answer
    x = 1,009,623.43

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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.