Home / 962,941.79-1,328,843.48-533,212.69

Finding the Fourth Proportional to 962,941.79, 1,328,843.48 and 533,212.69

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Solution

The fourth proportional to 962,941.79, 1,328,843.48 and 533,212.69 is: 735,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,941.79 : 1,328,843.48 = 533,212.69 : x
  2. Step 2: Convert to fraction form
    962,941.79/1,328,843.48 = 533,212.69/x
  3. Step 3: Cross multiply
    962,941.79x = 1,328,843.48 × 533,212.69
  4. Step 4: Simplify right side
    962,941.79x = 708,556,203,893.70
  5. Step 5: Solve for x
    x = 708,556,203,893.70/962,941.79
  6. Step 6: Final answer
    x = 735,824.55

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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.