Home / 1,149,667.46-1,586,477.48-633,319.83

Finding the Fourth Proportional to 1,149,667.46, 1,586,477.48 and 633,319.83

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Solution

The fourth proportional to 1,149,667.46, 1,586,477.48 and 633,319.83 is: 873,946.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,667.46 : 1,586,477.48 = 633,319.83 : x
  2. Step 2: Convert to fraction form
    1,149,667.46/1,586,477.48 = 633,319.83/x
  3. Step 3: Cross multiply
    1,149,667.46x = 1,586,477.48 × 633,319.83
  4. Step 4: Simplify right side
    1,149,667.46x = 1,004,747,650,784.16
  5. Step 5: Solve for x
    x = 1,004,747,650,784.16/1,149,667.46
  6. Step 6: Final answer
    x = 873,946.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.