Home / 7,742,933.43-10,685,183.37-4,305,144.39

Finding the Fourth Proportional to 7,742,933.43, 10,685,183.37 and 4,305,144.39

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Solution

The fourth proportional to 7,742,933.43, 10,685,183.37 and 4,305,144.39 is: 5,941,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,933.43 : 10,685,183.37 = 4,305,144.39 : x
  2. Step 2: Convert to fraction form
    7,742,933.43/10,685,183.37 = 4,305,144.39/x
  3. Step 3: Cross multiply
    7,742,933.43x = 10,685,183.37 × 4,305,144.39
  4. Step 4: Simplify right side
    7,742,933.43x = 46,001,257,241,476.79
  5. Step 5: Solve for x
    x = 46,001,257,241,476.79/7,742,933.43
  6. Step 6: Final answer
    x = 5,941,063.25

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1.5x scale

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.