Home / 1,373,276.94-2,059,521.75-413,825.46

Finding the Fourth Proportional to 1,373,276.94, 2,059,521.75 and 413,825.46

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Solution

The fourth proportional to 1,373,276.94, 2,059,521.75 and 413,825.46 is: 620,619.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,276.94 : 2,059,521.75 = 413,825.46 : x
  2. Step 2: Convert to fraction form
    1,373,276.94/2,059,521.75 = 413,825.46/x
  3. Step 3: Cross multiply
    1,373,276.94x = 2,059,521.75 × 413,825.46
  4. Step 4: Simplify right side
    1,373,276.94x = 852,282,535,573.76
  5. Step 5: Solve for x
    x = 852,282,535,573.76/1,373,276.94
  6. Step 6: Final answer
    x = 620,619.56

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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.