Home / 4,003,055.40-6,004,597.14-970,408.92

Finding the Fourth Proportional to 4,003,055.40, 6,004,597.14 and 970,408.92

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Solution

The fourth proportional to 4,003,055.40, 6,004,597.14 and 970,408.92 is: 1,455,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,055.40 : 6,004,597.14 = 970,408.92 : x
  2. Step 2: Convert to fraction form
    4,003,055.40/6,004,597.14 = 970,408.92/x
  3. Step 3: Cross multiply
    4,003,055.40x = 6,004,597.14 × 970,408.92
  4. Step 4: Simplify right side
    4,003,055.40x = 5,826,914,625,662.49
  5. Step 5: Solve for x
    x = 5,826,914,625,662.49/4,003,055.40
  6. Step 6: Final answer
    x = 1,455,616.78

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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.