Home / 936,875.94-1,405,317.24-226,904.46

Finding the Fourth Proportional to 936,875.94, 1,405,317.24 and 226,904.46

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Solution

The fourth proportional to 936,875.94, 1,405,317.24 and 226,904.46 is: 340,357.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,875.94 : 1,405,317.24 = 226,904.46 : x
  2. Step 2: Convert to fraction form
    936,875.94/1,405,317.24 = 226,904.46/x
  3. Step 3: Cross multiply
    936,875.94x = 1,405,317.24 × 226,904.46
  4. Step 4: Simplify right side
    936,875.94x = 318,872,749,470.89
  5. Step 5: Solve for x
    x = 318,872,749,470.89/936,875.94
  6. Step 6: Final answer
    x = 340,357.50

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1.5x scale

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.