Home / 962,225.82-1,327,913.31-532,506.09

Finding the Fourth Proportional to 962,225.82, 1,327,913.31 and 532,506.09

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Solution

The fourth proportional to 962,225.82, 1,327,913.31 and 532,506.09 is: 734,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,225.82 : 1,327,913.31 = 532,506.09 : x
  2. Step 2: Convert to fraction form
    962,225.82/1,327,913.31 = 532,506.09/x
  3. Step 3: Cross multiply
    962,225.82x = 1,327,913.31 × 532,506.09
  4. Step 4: Simplify right side
    962,225.82x = 707,121,924,567.06
  5. Step 5: Solve for x
    x = 707,121,924,567.06/962,225.82
  6. Step 6: Final answer
    x = 734,881.47

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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.