Home / 1,449,840.47-2,173,927.21-597,500.55

Finding the Fourth Proportional to 1,449,840.47, 2,173,927.21 and 597,500.55

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Solution

The fourth proportional to 1,449,840.47, 2,173,927.21 and 597,500.55 is: 895,907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,840.47 : 2,173,927.21 = 597,500.55 : x
  2. Step 2: Convert to fraction form
    1,449,840.47/2,173,927.21 = 597,500.55/x
  3. Step 3: Cross multiply
    1,449,840.47x = 2,173,927.21 × 597,500.55
  4. Step 4: Simplify right side
    1,449,840.47x = 1,298,922,702,141.21
  5. Step 5: Solve for x
    x = 1,298,922,702,141.21/1,449,840.47
  6. Step 6: Final answer
    x = 895,907.33

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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.