Finding the Fourth Proportional to 511,276.04, 766,830.99 and 241,403.65
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Solution
The fourth proportional to 511,276.04, 766,830.99 and 241,403.65 is: 362,066.26
Step by Step Solution
- Step 1: Write the proportion equation
511,276.04 : 766,830.99 = 241,403.65 : x - Step 2: Convert to fraction form
511,276.04/766,830.99 = 241,403.65/x - Step 3: Cross multiply
511,276.04x = 766,830.99 × 241,403.65 - Step 4: Simplify right side
511,276.04x = 185,115,802,315.46 - Step 5: Solve for x
x = 185,115,802,315.46/511,276.04 - Step 6: Final answer
x = 362,066.26
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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.