Home / 2,240,164-3,360,582.96-723,338.56

Finding the Fourth Proportional to 2,240,164, 3,360,582.96 and 723,338.56

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Solution

The fourth proportional to 2,240,164, 3,360,582.96 and 723,338.56 is: 1,085,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,164 : 3,360,582.96 = 723,338.56 : x
  2. Step 2: Convert to fraction form
    2,240,164/3,360,582.96 = 723,338.56/x
  3. Step 3: Cross multiply
    2,240,164x = 3,360,582.96 × 723,338.56
  4. Step 4: Simplify right side
    2,240,164x = 2,430,839,239,046.94
  5. Step 5: Solve for x
    x = 2,430,839,239,046.94/2,240,164
  6. Step 6: Final answer
    x = 1,085,116.64

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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.