Home / 2,706,477.88-4,058,503.43-1,612,778.51

Finding the Fourth Proportional to 2,706,477.88, 4,058,503.43 and 1,612,778.51

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Solution

The fourth proportional to 2,706,477.88, 4,058,503.43 and 1,612,778.51 is: 2,418,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,477.88 : 4,058,503.43 = 1,612,778.51 : x
  2. Step 2: Convert to fraction form
    2,706,477.88/4,058,503.43 = 1,612,778.51/x
  3. Step 3: Cross multiply
    2,706,477.88x = 4,058,503.43 × 1,612,778.51
  4. Step 4: Simplify right side
    2,706,477.88x = 6,545,467,116,747.66
  5. Step 5: Solve for x
    x = 6,545,467,116,747.66/2,706,477.88
  6. Step 6: Final answer
    x = 2,418,444.71

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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.