Home / 1,208,032.55-1,812,059.73-366,584.30

Finding the Fourth Proportional to 1,208,032.55, 1,812,059.73 and 366,584.30

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Solution

The fourth proportional to 1,208,032.55, 1,812,059.73 and 366,584.30 is: 549,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,032.55 : 1,812,059.73 = 366,584.30 : x
  2. Step 2: Convert to fraction form
    1,208,032.55/1,812,059.73 = 366,584.30/x
  3. Step 3: Cross multiply
    1,208,032.55x = 1,812,059.73 × 366,584.30
  4. Step 4: Simplify right side
    1,208,032.55x = 664,272,647,680.24
  5. Step 5: Solve for x
    x = 664,272,647,680.24/1,208,032.55
  6. Step 6: Final answer
    x = 549,879.76

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1.5x scale

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.