Finding the Fourth Proportional to 1,460,040.48, 2,193,948.72 and 786,638.88
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Solution
The fourth proportional to 1,460,040.48, 2,193,948.72 and 786,638.88 is: 1,182,053.09
Step by Step Solution
- Step 1: Write the proportion equation
1,460,040.48 : 2,193,948.72 = 786,638.88 : x - Step 2: Convert to fraction form
1,460,040.48/2,193,948.72 = 786,638.88/x - Step 3: Cross multiply
1,460,040.48x = 2,193,948.72 × 786,638.88 - Step 4: Simplify right side
1,460,040.48x = 1,725,845,363,878.23 - Step 5: Solve for x
x = 1,725,845,363,878.23/1,460,040.48 - Step 6: Final answer
x = 1,182,053.09
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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.