Home / 3,280,501.52-4,527,094.94-1,830,197.26

Finding the Fourth Proportional to 3,280,501.52, 4,527,094.94 and 1,830,197.26

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Solution

The fourth proportional to 3,280,501.52, 4,527,094.94 and 1,830,197.26 is: 2,525,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,501.52 : 4,527,094.94 = 1,830,197.26 : x
  2. Step 2: Convert to fraction form
    3,280,501.52/4,527,094.94 = 1,830,197.26/x
  3. Step 3: Cross multiply
    3,280,501.52x = 4,527,094.94 × 1,830,197.26
  4. Step 4: Simplify right side
    3,280,501.52x = 8,285,476,723,161.40
  5. Step 5: Solve for x
    x = 8,285,476,723,161.40/3,280,501.52
  6. Step 6: Final answer
    x = 2,525,673.79

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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.