Home / 3,330,636.32-4,596,021.58-1,880,474.89

Finding the Fourth Proportional to 3,330,636.32, 4,596,021.58 and 1,880,474.89

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Solution

The fourth proportional to 3,330,636.32, 4,596,021.58 and 1,880,474.89 is: 2,594,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,636.32 : 4,596,021.58 = 1,880,474.89 : x
  2. Step 2: Convert to fraction form
    3,330,636.32/4,596,021.58 = 1,880,474.89/x
  3. Step 3: Cross multiply
    3,330,636.32x = 4,596,021.58 × 1,880,474.89
  4. Step 4: Simplify right side
    3,330,636.32x = 8,642,703,176,329.15
  5. Step 5: Solve for x
    x = 8,642,703,176,329.15/3,330,636.32
  6. Step 6: Final answer
    x = 2,594,910.51

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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.