Home / 646,148.70-968,349.62-466,541.33

Finding the Fourth Proportional to 646,148.70, 968,349.62 and 466,541.33

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Solution

The fourth proportional to 646,148.70, 968,349.62 and 466,541.33 is: 699,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,148.70 : 968,349.62 = 466,541.33 : x
  2. Step 2: Convert to fraction form
    646,148.70/968,349.62 = 466,541.33/x
  3. Step 3: Cross multiply
    646,148.70x = 968,349.62 × 466,541.33
  4. Step 4: Simplify right side
    646,148.70x = 451,775,112,445.34
  5. Step 5: Solve for x
    x = 451,775,112,445.34/646,148.70
  6. Step 6: Final answer
    x = 699,181.34

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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.