Finding the Fourth Proportional to 1,334,349.86, 2,001,224.61 and 614,000.45
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Solution
The fourth proportional to 1,334,349.86, 2,001,224.61 and 614,000.45 is: 920,862.55
Step by Step Solution
- Step 1: Write the proportion equation
1,334,349.86 : 2,001,224.61 = 614,000.45 : x - Step 2: Convert to fraction form
1,334,349.86/2,001,224.61 = 614,000.45/x - Step 3: Cross multiply
1,334,349.86x = 2,001,224.61 × 614,000.45 - Step 4: Simplify right side
1,334,349.86x = 1,228,752,816,094.14 - Step 5: Solve for x
x = 1,228,752,816,094.14/1,334,349.86 - Step 6: Final answer
x = 920,862.55
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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.