Home / 955,615.40-1,431,741.59-898,724.24

Finding the Fourth Proportional to 955,615.40, 1,431,741.59 and 898,724.24

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Solution

The fourth proportional to 955,615.40, 1,431,741.59 and 898,724.24 is: 1,346,504.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,615.40 : 1,431,741.59 = 898,724.24 : x
  2. Step 2: Convert to fraction form
    955,615.40/1,431,741.59 = 898,724.24/x
  3. Step 3: Cross multiply
    955,615.40x = 1,431,741.59 × 898,724.24
  4. Step 4: Simplify right side
    955,615.40x = 1,286,740,877,489.61
  5. Step 5: Solve for x
    x = 1,286,740,877,489.61/955,615.40
  6. Step 6: Final answer
    x = 1,346,504.96

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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.