Finding the Fourth Proportional to 735,384.48, 1,104,010.08 and 625,276.32
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Solution
The fourth proportional to 735,384.48, 1,104,010.08 and 625,276.32 is: 938,708.09
Step by Step Solution
- Step 1: Write the proportion equation
735,384.48 : 1,104,010.08 = 625,276.32 : x - Step 2: Convert to fraction form
735,384.48/1,104,010.08 = 625,276.32/x - Step 3: Cross multiply
735,384.48x = 1,104,010.08 × 625,276.32 - Step 4: Simplify right side
735,384.48x = 690,311,360,065.31 - Step 5: Solve for x
x = 690,311,360,065.31/735,384.48 - Step 6: Final answer
x = 938,708.09
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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.