Finding the Fourth Proportional to 1,482,968.23, 2,046,416.61 and 838,349.98
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Solution
The fourth proportional to 1,482,968.23, 2,046,416.61 and 838,349.98 is: 1,156,878.00
Step by Step Solution
- Step 1: Write the proportion equation
1,482,968.23 : 2,046,416.61 = 838,349.98 : x - Step 2: Convert to fraction form
1,482,968.23/2,046,416.61 = 838,349.98/x - Step 3: Cross multiply
1,482,968.23x = 2,046,416.61 × 838,349.98 - Step 4: Simplify right side
1,482,968.23x = 1,715,613,324,065.17 - Step 5: Solve for x
x = 1,715,613,324,065.17/1,482,968.23 - Step 6: Final answer
x = 1,156,878.00
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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.