Home / 936,173.48-1,404,318.52-375,135.08

Finding the Fourth Proportional to 936,173.48, 1,404,318.52 and 375,135.08

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Solution

The fourth proportional to 936,173.48, 1,404,318.52 and 375,135.08 is: 562,725.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,173.48 : 1,404,318.52 = 375,135.08 : x
  2. Step 2: Convert to fraction form
    936,173.48/1,404,318.52 = 375,135.08/x
  3. Step 3: Cross multiply
    936,173.48x = 1,404,318.52 × 375,135.08
  4. Step 4: Simplify right side
    936,173.48x = 526,809,140,345.68
  5. Step 5: Solve for x
    x = 526,809,140,345.68/936,173.48
  6. Step 6: Final answer
    x = 562,725.98

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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.