Home / 963,906.42-1,330,168.22-534,177.33

Finding the Fourth Proportional to 963,906.42, 1,330,168.22 and 534,177.33

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Solution

The fourth proportional to 963,906.42, 1,330,168.22 and 534,177.33 is: 737,152.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,906.42 : 1,330,168.22 = 534,177.33 : x
  2. Step 2: Convert to fraction form
    963,906.42/1,330,168.22 = 534,177.33/x
  3. Step 3: Cross multiply
    963,906.42x = 1,330,168.22 × 534,177.33
  4. Step 4: Simplify right side
    963,906.42x = 710,545,702,554.60
  5. Step 5: Solve for x
    x = 710,545,702,554.60/963,906.42
  6. Step 6: Final answer
    x = 737,152.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.