Home / 1,141,011.33-1,711,786.92-372,504.93

Finding the Fourth Proportional to 1,141,011.33, 1,711,786.92 and 372,504.93

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Solution

The fourth proportional to 1,141,011.33, 1,711,786.92 and 372,504.93 is: 558,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,011.33 : 1,711,786.92 = 372,504.93 : x
  2. Step 2: Convert to fraction form
    1,141,011.33/1,711,786.92 = 372,504.93/x
  3. Step 3: Cross multiply
    1,141,011.33x = 1,711,786.92 × 372,504.93
  4. Step 4: Simplify right side
    1,141,011.33x = 637,649,066,809.52
  5. Step 5: Solve for x
    x = 637,649,066,809.52/1,141,011.33
  6. Step 6: Final answer
    x = 558,845.52

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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.