Home / 1,608,955.52-2,413,432.92-410,835.44

Finding the Fourth Proportional to 1,608,955.52, 2,413,432.92 and 410,835.44

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Solution

The fourth proportional to 1,608,955.52, 2,413,432.92 and 410,835.44 is: 616,253.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,955.52 : 2,413,432.92 = 410,835.44 : x
  2. Step 2: Convert to fraction form
    1,608,955.52/2,413,432.92 = 410,835.44/x
  3. Step 3: Cross multiply
    1,608,955.52x = 2,413,432.92 × 410,835.44
  4. Step 4: Simplify right side
    1,608,955.52x = 991,523,775,598.69
  5. Step 5: Solve for x
    x = 991,523,775,598.69/1,608,955.52
  6. Step 6: Final answer
    x = 616,253.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.