Home / 963,925.20-1,330,138.44-534,223.44

Finding the Fourth Proportional to 963,925.20, 1,330,138.44 and 534,223.44

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Solution

The fourth proportional to 963,925.20, 1,330,138.44 and 534,223.44 is: 737,184.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,925.20 : 1,330,138.44 = 534,223.44 : x
  2. Step 2: Convert to fraction form
    963,925.20/1,330,138.44 = 534,223.44/x
  3. Step 3: Cross multiply
    963,925.20x = 1,330,138.44 × 534,223.44
  4. Step 4: Simplify right side
    963,925.20x = 710,591,133,093.03
  5. Step 5: Solve for x
    x = 710,591,133,093.03/963,925.20
  6. Step 6: Final answer
    x = 737,184.93

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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.