Home / 1,158,018.16-1,744,915.78-952,265.20

Finding the Fourth Proportional to 1,158,018.16, 1,744,915.78 and 952,265.20

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Solution

The fourth proportional to 1,158,018.16, 1,744,915.78 and 952,265.20 is: 1,434,884.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,018.16 : 1,744,915.78 = 952,265.20 : x
  2. Step 2: Convert to fraction form
    1,158,018.16/1,744,915.78 = 952,265.20/x
  3. Step 3: Cross multiply
    1,158,018.16x = 1,744,915.78 × 952,265.20
  4. Step 4: Simplify right side
    1,158,018.16x = 1,661,622,574,224.86
  5. Step 5: Solve for x
    x = 1,661,622,574,224.86/1,158,018.16
  6. Step 6: Final answer
    x = 1,434,884.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.