Home / 957,628.11-1,436,652.32-283,762.16

Finding the Fourth Proportional to 957,628.11, 1,436,652.32 and 283,762.16

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Solution

The fourth proportional to 957,628.11, 1,436,652.32 and 283,762.16 is: 425,705.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,628.11 : 1,436,652.32 = 283,762.16 : x
  2. Step 2: Convert to fraction form
    957,628.11/1,436,652.32 = 283,762.16/x
  3. Step 3: Cross multiply
    957,628.11x = 1,436,652.32 × 283,762.16
  4. Step 4: Simplify right side
    957,628.11x = 407,667,556,890.14
  5. Step 5: Solve for x
    x = 407,667,556,890.14/957,628.11
  6. Step 6: Final answer
    x = 425,705.50

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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.