Home / 3,616,303.50-4,990,732.11-2,006,671.50

Finding the Fourth Proportional to 3,616,303.50, 4,990,732.11 and 2,006,671.50

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Solution

The fourth proportional to 3,616,303.50, 4,990,732.11 and 2,006,671.50 is: 2,769,336.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,303.50 : 4,990,732.11 = 2,006,671.50 : x
  2. Step 2: Convert to fraction form
    3,616,303.50/4,990,732.11 = 2,006,671.50/x
  3. Step 3: Cross multiply
    3,616,303.50x = 4,990,732.11 × 2,006,671.50
  4. Step 4: Simplify right side
    3,616,303.50x = 10,014,759,889,271.87
  5. Step 5: Solve for x
    x = 10,014,759,889,271.87/3,616,303.50
  6. Step 6: Final answer
    x = 2,769,336.12

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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.