Home / 1,724,209.57-2,379,409.22-960,263.13

Finding the Fourth Proportional to 1,724,209.57, 2,379,409.22 and 960,263.13

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Solution

The fourth proportional to 1,724,209.57, 2,379,409.22 and 960,263.13 is: 1,325,163.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,209.57 : 2,379,409.22 = 960,263.13 : x
  2. Step 2: Convert to fraction form
    1,724,209.57/2,379,409.22 = 960,263.13/x
  3. Step 3: Cross multiply
    1,724,209.57x = 2,379,409.22 × 960,263.13
  4. Step 4: Simplify right side
    1,724,209.57x = 2,284,858,956,471.50
  5. Step 5: Solve for x
    x = 2,284,858,956,471.50/1,724,209.57
  6. Step 6: Final answer
    x = 1,325,163.13

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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.