Finding the Fourth Proportional to 827,657.19, 1,242,354.51 and 733,489.83
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Solution
The fourth proportional to 827,657.19, 1,242,354.51 and 733,489.83 is: 1,101,004.63
Step by Step Solution
- Step 1: Write the proportion equation
827,657.19 : 1,242,354.51 = 733,489.83 : x - Step 2: Convert to fraction form
827,657.19/1,242,354.51 = 733,489.83/x - Step 3: Cross multiply
827,657.19x = 1,242,354.51 × 733,489.83 - Step 4: Simplify right side
827,657.19x = 911,254,398,339.63 - Step 5: Solve for x
x = 911,254,398,339.63/827,657.19 - Step 6: Final answer
x = 1,101,004.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.