Home / 2,362,570.51-3,260,658.22-1,330,279.45

Finding the Fourth Proportional to 2,362,570.51, 3,260,658.22 and 1,330,279.45

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Solution

The fourth proportional to 2,362,570.51, 3,260,658.22 and 1,330,279.45 is: 1,835,960.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,570.51 : 3,260,658.22 = 1,330,279.45 : x
  2. Step 2: Convert to fraction form
    2,362,570.51/3,260,658.22 = 1,330,279.45/x
  3. Step 3: Cross multiply
    2,362,570.51x = 3,260,658.22 × 1,330,279.45
  4. Step 4: Simplify right side
    2,362,570.51x = 4,337,586,624,289.70
  5. Step 5: Solve for x
    x = 4,337,586,624,289.70/2,362,570.51
  6. Step 6: Final answer
    x = 1,835,960.71

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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.