Home / 4,288,960.43-6,433,647.54-1,410,263.51

Finding the Fourth Proportional to 4,288,960.43, 6,433,647.54 and 1,410,263.51

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Solution

The fourth proportional to 4,288,960.43, 6,433,647.54 and 1,410,263.51 is: 2,115,463.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,960.43 : 6,433,647.54 = 1,410,263.51 : x
  2. Step 2: Convert to fraction form
    4,288,960.43/6,433,647.54 = 1,410,263.51/x
  3. Step 3: Cross multiply
    4,288,960.43x = 6,433,647.54 × 1,410,263.51
  4. Step 4: Simplify right side
    4,288,960.43x = 9,073,138,361,863.27
  5. Step 5: Solve for x
    x = 9,073,138,361,863.27/4,288,960.43
  6. Step 6: Final answer
    x = 2,115,463.29

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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.