Finding the Fourth Proportional to 340,973.74, 511,608.08 and 183,017.65
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Solution
The fourth proportional to 340,973.74, 511,608.08 and 183,017.65 is: 274,605.63
Step by Step Solution
- Step 1: Write the proportion equation
340,973.74 : 511,608.08 = 183,017.65 : x - Step 2: Convert to fraction form
340,973.74/511,608.08 = 183,017.65/x - Step 3: Cross multiply
340,973.74x = 511,608.08 × 183,017.65 - Step 4: Simplify right side
340,973.74x = 93,633,309,801.63 - Step 5: Solve for x
x = 93,633,309,801.63/340,973.74 - Step 6: Final answer
x = 274,605.63
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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.