Home / 962,941.29-1,328,842.79-533,212.19

Finding the Fourth Proportional to 962,941.29, 1,328,842.79 and 533,212.19

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Solution

The fourth proportional to 962,941.29, 1,328,842.79 and 533,212.19 is: 735,823.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,941.29 : 1,328,842.79 = 533,212.19 : x
  2. Step 2: Convert to fraction form
    962,941.29/1,328,842.79 = 533,212.19/x
  3. Step 3: Cross multiply
    962,941.29x = 1,328,842.79 × 533,212.19
  4. Step 4: Simplify right side
    962,941.29x = 708,555,171,555.55
  5. Step 5: Solve for x
    x = 708,555,171,555.55/962,941.29
  6. Step 6: Final answer
    x = 735,823.86

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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.