Home / 3,036,390.37-4,555,332.77-2,139,583.68

Finding the Fourth Proportional to 3,036,390.37, 4,555,332.77 and 2,139,583.68

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Solution

The fourth proportional to 3,036,390.37, 4,555,332.77 and 2,139,583.68 is: 3,209,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,390.37 : 4,555,332.77 = 2,139,583.68 : x
  2. Step 2: Convert to fraction form
    3,036,390.37/4,555,332.77 = 2,139,583.68/x
  3. Step 3: Cross multiply
    3,036,390.37x = 4,555,332.77 × 2,139,583.68
  4. Step 4: Simplify right side
    3,036,390.37x = 9,746,515,640,963.28
  5. Step 5: Solve for x
    x = 9,746,515,640,963.28/3,036,390.37
  6. Step 6: Final answer
    x = 3,209,902.04

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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.