Finding the Fourth Proportional to 609,095.19, 913,129.00 and 383,959.44
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Solution
The fourth proportional to 609,095.19, 913,129.00 and 383,959.44 is: 575,615.28
Step by Step Solution
- Step 1: Write the proportion equation
609,095.19 : 913,129.00 = 383,959.44 : x - Step 2: Convert to fraction form
609,095.19/913,129.00 = 383,959.44/x - Step 3: Cross multiply
609,095.19x = 913,129.00 × 383,959.44 - Step 4: Simplify right side
609,095.19x = 350,604,498,527.86 - Step 5: Solve for x
x = 350,604,498,527.86/609,095.19 - Step 6: Final answer
x = 575,615.28
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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.