Finding the Fourth Proportional to 1,773,957.13, 2,662,617.98 and 1,097,993.70
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Solution
The fourth proportional to 1,773,957.13, 2,662,617.98 and 1,097,993.70 is: 1,648,031.80
Step by Step Solution
- Step 1: Write the proportion equation
1,773,957.13 : 2,662,617.98 = 1,097,993.70 : x - Step 2: Convert to fraction form
1,773,957.13/2,662,617.98 = 1,097,993.70/x - Step 3: Cross multiply
1,773,957.13x = 2,662,617.98 × 1,097,993.70 - Step 4: Simplify right side
1,773,957.13x = 2,923,537,748,743.67 - Step 5: Solve for x
x = 2,923,537,748,743.67/1,773,957.13 - Step 6: Final answer
x = 1,648,031.80
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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.