Home / 3,378,047.96-4,661,710.68-1,829,312.31

Finding the Fourth Proportional to 3,378,047.96, 4,661,710.68 and 1,829,312.31

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Solution

The fourth proportional to 3,378,047.96, 4,661,710.68 and 1,829,312.31 is: 2,524,453.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,047.96 : 4,661,710.68 = 1,829,312.31 : x
  2. Step 2: Convert to fraction form
    3,378,047.96/4,661,710.68 = 1,829,312.31/x
  3. Step 3: Cross multiply
    3,378,047.96x = 4,661,710.68 × 1,829,312.31
  4. Step 4: Simplify right side
    3,378,047.96x = 8,527,724,756,923.81
  5. Step 5: Solve for x
    x = 8,527,724,756,923.81/3,378,047.96
  6. Step 6: Final answer
    x = 2,524,453.43

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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.