Home / 964,015.03-1,437,403.84-937,531.27

Finding the Fourth Proportional to 964,015.03, 1,437,403.84 and 937,531.27

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Solution

The fourth proportional to 964,015.03, 1,437,403.84 and 937,531.27 is: 1,397,914.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,015.03 : 1,437,403.84 = 937,531.27 : x
  2. Step 2: Convert to fraction form
    964,015.03/1,437,403.84 = 937,531.27/x
  3. Step 3: Cross multiply
    964,015.03x = 1,437,403.84 × 937,531.27
  4. Step 4: Simplify right side
    964,015.03x = 1,347,611,047,618.08
  5. Step 5: Solve for x
    x = 1,347,611,047,618.08/964,015.03
  6. Step 6: Final answer
    x = 1,397,914.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.