Home / 5,825,558.16-8,738,022.65-1,782,046.35

Finding the Fourth Proportional to 5,825,558.16, 8,738,022.65 and 1,782,046.35

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Solution

The fourth proportional to 5,825,558.16, 8,738,022.65 and 1,782,046.35 is: 2,672,973.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,558.16 : 8,738,022.65 = 1,782,046.35 : x
  2. Step 2: Convert to fraction form
    5,825,558.16/8,738,022.65 = 1,782,046.35/x
  3. Step 3: Cross multiply
    5,825,558.16x = 8,738,022.65 × 1,782,046.35
  4. Step 4: Simplify right side
    5,825,558.16x = 15,571,561,360,739.60
  5. Step 5: Solve for x
    x = 15,571,561,360,739.60/5,825,558.16
  6. Step 6: Final answer
    x = 2,672,973.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.