Home / 3,058,666.80-4,220,954.04-1,752,341.88

Finding the Fourth Proportional to 3,058,666.80, 4,220,954.04 and 1,752,341.88

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Solution

The fourth proportional to 3,058,666.80, 4,220,954.04 and 1,752,341.88 is: 2,418,228.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,666.80 : 4,220,954.04 = 1,752,341.88 : x
  2. Step 2: Convert to fraction form
    3,058,666.80/4,220,954.04 = 1,752,341.88/x
  3. Step 3: Cross multiply
    3,058,666.80x = 4,220,954.04 × 1,752,341.88
  4. Step 4: Simplify right side
    3,058,666.80x = 7,396,554,537,847.19
  5. Step 5: Solve for x
    x = 7,396,554,537,847.19/3,058,666.80
  6. Step 6: Final answer
    x = 2,418,228.27

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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.