Finding the Fourth Proportional to 1,110,062.85, 1,531,891.35 and 600,765.18
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Solution
The fourth proportional to 1,110,062.85, 1,531,891.35 and 600,765.18 is: 829,058.45
Step by Step Solution
- Step 1: Write the proportion equation
1,110,062.85 : 1,531,891.35 = 600,765.18 : x - Step 2: Convert to fraction form
1,110,062.85/1,531,891.35 = 600,765.18/x - Step 3: Cross multiply
1,110,062.85x = 1,531,891.35 × 600,765.18 - Step 4: Simplify right side
1,110,062.85x = 920,306,982,623.19 - Step 5: Solve for x
x = 920,306,982,623.19/1,110,062.85 - Step 6: Final answer
x = 829,058.45
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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.