Home / 2,632,671.45-3,949,007.18-1,035,286.65

Finding the Fourth Proportional to 2,632,671.45, 3,949,007.18 and 1,035,286.65

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Solution

The fourth proportional to 2,632,671.45, 3,949,007.18 and 1,035,286.65 is: 1,552,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,671.45 : 3,949,007.18 = 1,035,286.65 : x
  2. Step 2: Convert to fraction form
    2,632,671.45/3,949,007.18 = 1,035,286.65/x
  3. Step 3: Cross multiply
    2,632,671.45x = 3,949,007.18 × 1,035,286.65
  4. Step 4: Simplify right side
    2,632,671.45x = 4,088,354,409,031.71
  5. Step 5: Solve for x
    x = 4,088,354,409,031.71/2,632,671.45
  6. Step 6: Final answer
    x = 1,552,929.98

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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.