Home / 937,097.69-1,405,646.55-227,125.73

Finding the Fourth Proportional to 937,097.69, 1,405,646.55 and 227,125.73

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Solution

The fourth proportional to 937,097.69, 1,405,646.55 and 227,125.73 is: 340,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,097.69 : 1,405,646.55 = 227,125.73 : x
  2. Step 2: Convert to fraction form
    937,097.69/1,405,646.55 = 227,125.73/x
  3. Step 3: Cross multiply
    937,097.69x = 1,405,646.55 × 227,125.73
  4. Step 4: Simplify right side
    937,097.69x = 319,258,498,511.16
  5. Step 5: Solve for x
    x = 319,258,498,511.16/937,097.69
  6. Step 6: Final answer
    x = 340,688.60

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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.