Home / 754,674.46-1,131,771.51-249,141.31

Finding the Fourth Proportional to 754,674.46, 1,131,771.51 and 249,141.31

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Solution

The fourth proportional to 754,674.46, 1,131,771.51 and 249,141.31 is: 373,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,674.46 : 1,131,771.51 = 249,141.31 : x
  2. Step 2: Convert to fraction form
    754,674.46/1,131,771.51 = 249,141.31/x
  3. Step 3: Cross multiply
    754,674.46x = 1,131,771.51 × 249,141.31
  4. Step 4: Simplify right side
    754,674.46x = 281,971,033,792.65
  5. Step 5: Solve for x
    x = 281,971,033,792.65/754,674.46
  6. Step 6: Final answer
    x = 373,632.67

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Similar ratio
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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.