Finding the Fourth Proportional to 1,132,306.26, 1,562,625.62 and 648,964.68
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Solution
The fourth proportional to 1,132,306.26, 1,562,625.62 and 648,964.68 is: 895,595.90
Step by Step Solution
- Step 1: Write the proportion equation
1,132,306.26 : 1,562,625.62 = 648,964.68 : x - Step 2: Convert to fraction form
1,132,306.26/1,562,625.62 = 648,964.68/x - Step 3: Cross multiply
1,132,306.26x = 1,562,625.62 × 648,964.68 - Step 4: Simplify right side
1,132,306.26x = 1,014,088,845,607.13 - Step 5: Solve for x
x = 1,014,088,845,607.13/1,132,306.26 - Step 6: Final answer
x = 895,595.90
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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.