Home / 1,546,274.29-2,133,975.39-858,076.42

Finding the Fourth Proportional to 1,546,274.29, 2,133,975.39 and 858,076.42

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Solution

The fourth proportional to 1,546,274.29, 2,133,975.39 and 858,076.42 is: 1,184,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,274.29 : 2,133,975.39 = 858,076.42 : x
  2. Step 2: Convert to fraction form
    1,546,274.29/2,133,975.39 = 858,076.42/x
  3. Step 3: Cross multiply
    1,546,274.29x = 2,133,975.39 × 858,076.42
  4. Step 4: Simplify right side
    1,546,274.29x = 1,831,113,952,349.43
  5. Step 5: Solve for x
    x = 1,831,113,952,349.43/1,546,274.29
  6. Step 6: Final answer
    x = 1,184,210.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.