Finding the Fourth Proportional to 1,046,214.54, 1,567,860.21 and 565,405.79
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Solution
The fourth proportional to 1,046,214.54, 1,567,860.21 and 565,405.79 is: 847,318.78
Step by Step Solution
- Step 1: Write the proportion equation
1,046,214.54 : 1,567,860.21 = 565,405.79 : x - Step 2: Convert to fraction form
1,046,214.54/1,567,860.21 = 565,405.79/x - Step 3: Cross multiply
1,046,214.54x = 1,567,860.21 × 565,405.79 - Step 4: Simplify right side
1,046,214.54x = 886,477,232,805.32 - Step 5: Solve for x
x = 886,477,232,805.32/1,046,214.54 - Step 6: Final answer
x = 847,318.78
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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.