Finding the Fourth Proportional to 1,332,812.30, 1,997,406.87 and 563,670.62
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Solution
The fourth proportional to 1,332,812.30, 1,997,406.87 and 563,670.62 is: 844,739.78
Step by Step Solution
- Step 1: Write the proportion equation
1,332,812.30 : 1,997,406.87 = 563,670.62 : x - Step 2: Convert to fraction form
1,332,812.30/1,997,406.87 = 563,670.62/x - Step 3: Cross multiply
1,332,812.30x = 1,997,406.87 × 563,670.62 - Step 4: Simplify right side
1,332,812.30x = 1,125,879,558,818.13 - Step 5: Solve for x
x = 1,125,879,558,818.13/1,332,812.30 - Step 6: Final answer
x = 844,739.78
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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.