Home / 894,427.54-1,341,649.30-254,730.70

Finding the Fourth Proportional to 894,427.54, 1,341,649.30 and 254,730.70

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Solution

The fourth proportional to 894,427.54, 1,341,649.30 and 254,730.70 is: 382,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,427.54 : 1,341,649.30 = 254,730.70 : x
  2. Step 2: Convert to fraction form
    894,427.54/1,341,649.30 = 254,730.70/x
  3. Step 3: Cross multiply
    894,427.54x = 1,341,649.30 × 254,730.70
  4. Step 4: Simplify right side
    894,427.54x = 341,759,265,343.51
  5. Step 5: Solve for x
    x = 341,759,265,343.51/894,427.54
  6. Step 6: Final answer
    x = 382,098.33

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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.