Home / 1,782,994.66-2,460,532.43-1,008,608.92

Finding the Fourth Proportional to 1,782,994.66, 2,460,532.43 and 1,008,608.92

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Solution

The fourth proportional to 1,782,994.66, 2,460,532.43 and 1,008,608.92 is: 1,391,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,994.66 : 2,460,532.43 = 1,008,608.92 : x
  2. Step 2: Convert to fraction form
    1,782,994.66/2,460,532.43 = 1,008,608.92/x
  3. Step 3: Cross multiply
    1,782,994.66x = 2,460,532.43 × 1,008,608.92
  4. Step 4: Simplify right side
    1,782,994.66x = 2,481,714,953,217.47
  5. Step 5: Solve for x
    x = 2,481,714,953,217.47/1,782,994.66
  6. Step 6: Final answer
    x = 1,391,880.20

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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.