Home / 964,829.52-1,331,546.46-535,248

Finding the Fourth Proportional to 964,829.52, 1,331,546.46 and 535,248

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Solution

The fourth proportional to 964,829.52, 1,331,546.46 and 535,248 is: 738,687.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,829.52 : 1,331,546.46 = 535,248 : x
  2. Step 2: Convert to fraction form
    964,829.52/1,331,546.46 = 535,248/x
  3. Step 3: Cross multiply
    964,829.52x = 1,331,546.46 × 535,248
  4. Step 4: Simplify right side
    964,829.52x = 712,707,579,622.08
  5. Step 5: Solve for x
    x = 712,707,579,622.08/964,829.52
  6. Step 6: Final answer
    x = 738,687.58

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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.