Home / 1,495,258.42-2,063,430.29-850,664.87

Finding the Fourth Proportional to 1,495,258.42, 2,063,430.29 and 850,664.87

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Solution

The fourth proportional to 1,495,258.42, 2,063,430.29 and 850,664.87 is: 1,173,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,258.42 : 2,063,430.29 = 850,664.87 : x
  2. Step 2: Convert to fraction form
    1,495,258.42/2,063,430.29 = 850,664.87/x
  3. Step 3: Cross multiply
    1,495,258.42x = 2,063,430.29 × 850,664.87
  4. Step 4: Simplify right side
    1,495,258.42x = 1,755,287,655,143.59
  5. Step 5: Solve for x
    x = 1,755,287,655,143.59/1,495,258.42
  6. Step 6: Final answer
    x = 1,173,902.54

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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.