Finding the Fourth Proportional to 750,394.24, 1,035,570.08 and 410,864.80
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Solution
The fourth proportional to 750,394.24, 1,035,570.08 and 410,864.80 is: 567,007.68
Step by Step Solution
- Step 1: Write the proportion equation
750,394.24 : 1,035,570.08 = 410,864.80 : x - Step 2: Convert to fraction form
750,394.24/1,035,570.08 = 410,864.80/x - Step 3: Cross multiply
750,394.24x = 1,035,570.08 × 410,864.80 - Step 4: Simplify right side
750,394.24x = 425,479,293,805.18 - Step 5: Solve for x
x = 425,479,293,805.18/750,394.24 - Step 6: Final answer
x = 567,007.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.