Home / 945,671.54-1,416,612.31-895,999.10

Finding the Fourth Proportional to 945,671.54, 1,416,612.31 and 895,999.10

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Solution

The fourth proportional to 945,671.54, 1,416,612.31 and 895,999.10 is: 1,342,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,671.54 : 1,416,612.31 = 895,999.10 : x
  2. Step 2: Convert to fraction form
    945,671.54/1,416,612.31 = 895,999.10/x
  3. Step 3: Cross multiply
    945,671.54x = 1,416,612.31 × 895,999.10
  4. Step 4: Simplify right side
    945,671.54x = 1,269,283,345,485.86
  5. Step 5: Solve for x
    x = 1,269,283,345,485.86/945,671.54
  6. Step 6: Final answer
    x = 1,342,203.18

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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.