Home / 1,351,946.89-2,027,867.28-341,055.55

Finding the Fourth Proportional to 1,351,946.89, 2,027,867.28 and 341,055.55

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Solution

The fourth proportional to 1,351,946.89, 2,027,867.28 and 341,055.55 is: 511,569.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,946.89 : 2,027,867.28 = 341,055.55 : x
  2. Step 2: Convert to fraction form
    1,351,946.89/2,027,867.28 = 341,055.55/x
  3. Step 3: Cross multiply
    1,351,946.89x = 2,027,867.28 × 341,055.55
  4. Step 4: Simplify right side
    1,351,946.89x = 691,615,390,507.40
  5. Step 5: Solve for x
    x = 691,615,390,507.40/1,351,946.89
  6. Step 6: Final answer
    x = 511,569.94

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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.