Finding the Fourth Proportional to 1,589,307.08, 2,385,527.34 and 1,167,398.60
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Solution
The fourth proportional to 1,589,307.08, 2,385,527.34 and 1,167,398.60 is: 1,752,248.71
Step by Step Solution
- Step 1: Write the proportion equation
1,589,307.08 : 2,385,527.34 = 1,167,398.60 : x - Step 2: Convert to fraction form
1,589,307.08/2,385,527.34 = 1,167,398.60/x - Step 3: Cross multiply
1,589,307.08x = 2,385,527.34 × 1,167,398.60 - Step 4: Simplify right side
1,589,307.08x = 2,784,861,276,977.72 - Step 5: Solve for x
x = 2,784,861,276,977.72/1,589,307.08 - Step 6: Final answer
x = 1,752,248.71
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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.