Home / 3,454,973.40-5,183,401.68-1,058,764.98

Finding the Fourth Proportional to 3,454,973.40, 5,183,401.68 and 1,058,764.98

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Solution

The fourth proportional to 3,454,973.40, 5,183,401.68 and 1,058,764.98 is: 1,588,436.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,973.40 : 5,183,401.68 = 1,058,764.98 : x
  2. Step 2: Convert to fraction form
    3,454,973.40/5,183,401.68 = 1,058,764.98/x
  3. Step 3: Cross multiply
    3,454,973.40x = 5,183,401.68 × 1,058,764.98
  4. Step 4: Simplify right side
    3,454,973.40x = 5,488,004,176,057.17
  5. Step 5: Solve for x
    x = 5,488,004,176,057.17/3,454,973.40
  6. Step 6: Final answer
    x = 1,588,436.01

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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.