Home / 1,495,258.92-2,063,430.97-850,665.37

Finding the Fourth Proportional to 1,495,258.92, 2,063,430.97 and 850,665.37

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Solution

The fourth proportional to 1,495,258.92, 2,063,430.97 and 850,665.37 is: 1,173,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,258.92 : 2,063,430.97 = 850,665.37 : x
  2. Step 2: Convert to fraction form
    1,495,258.92/2,063,430.97 = 850,665.37/x
  3. Step 3: Cross multiply
    1,495,258.92x = 2,063,430.97 × 850,665.37
  4. Step 4: Simplify right side
    1,495,258.92x = 1,755,289,269,564.51
  5. Step 5: Solve for x
    x = 1,755,289,269,564.51/1,495,258.92
  6. Step 6: Final answer
    x = 1,173,903.23

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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.