Home / 955,662.32-1,431,811.88-898,771.16

Finding the Fourth Proportional to 955,662.32, 1,431,811.88 and 898,771.16

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Solution

The fourth proportional to 955,662.32, 1,431,811.88 and 898,771.16 is: 1,346,575.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,662.32 : 1,431,811.88 = 898,771.16 : x
  2. Step 2: Convert to fraction form
    955,662.32/1,431,811.88 = 898,771.16/x
  3. Step 3: Cross multiply
    955,662.32x = 1,431,811.88 × 898,771.16
  4. Step 4: Simplify right side
    955,662.32x = 1,286,871,212,636.47
  5. Step 5: Solve for x
    x = 1,286,871,212,636.47/955,662.32
  6. Step 6: Final answer
    x = 1,346,575.24

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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.