Home / 3,408,002.46-4,703,043.06-1,880,109.54

Finding the Fourth Proportional to 3,408,002.46, 4,703,043.06 and 1,880,109.54

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Solution

The fourth proportional to 3,408,002.46, 4,703,043.06 and 1,880,109.54 is: 2,594,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,002.46 : 4,703,043.06 = 1,880,109.54 : x
  2. Step 2: Convert to fraction form
    3,408,002.46/4,703,043.06 = 1,880,109.54/x
  3. Step 3: Cross multiply
    3,408,002.46x = 4,703,043.06 × 1,880,109.54
  4. Step 4: Simplify right side
    3,408,002.46x = 8,842,236,124,136.79
  5. Step 5: Solve for x
    x = 8,842,236,124,136.79/3,408,002.46
  6. Step 6: Final answer
    x = 2,594,550.98

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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.