Home / 2,833,331.73-4,249,582.39-1,393,628.69

Finding the Fourth Proportional to 2,833,331.73, 4,249,582.39 and 1,393,628.69

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Solution

The fourth proportional to 2,833,331.73, 4,249,582.39 and 1,393,628.69 is: 2,090,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,331.73 : 4,249,582.39 = 1,393,628.69 : x
  2. Step 2: Convert to fraction form
    2,833,331.73/4,249,582.39 = 1,393,628.69/x
  3. Step 3: Cross multiply
    2,833,331.73x = 4,249,582.39 × 1,393,628.69
  4. Step 4: Simplify right side
    2,833,331.73x = 5,922,339,941,007.74
  5. Step 5: Solve for x
    x = 5,922,339,941,007.74/2,833,331.73
  6. Step 6: Final answer
    x = 2,090,238.81

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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.