Home / 1,782,797.70-2,460,242.74-966,983.86

Finding the Fourth Proportional to 1,782,797.70, 2,460,242.74 and 966,983.86

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Solution

The fourth proportional to 1,782,797.70, 2,460,242.74 and 966,983.86 is: 1,334,427.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,797.70 : 2,460,242.74 = 966,983.86 : x
  2. Step 2: Convert to fraction form
    1,782,797.70/2,460,242.74 = 966,983.86/x
  3. Step 3: Cross multiply
    1,782,797.70x = 2,460,242.74 × 966,983.86
  4. Step 4: Simplify right side
    1,782,797.70x = 2,379,015,021,262.18
  5. Step 5: Solve for x
    x = 2,379,015,021,262.18/1,782,797.70
  6. Step 6: Final answer
    x = 1,334,427.92

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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.