Finding the Fourth Proportional to 1,440,296.82, 2,160,445.95 and 375,336.18
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Solution
The fourth proportional to 1,440,296.82, 2,160,445.95 and 375,336.18 is: 563,004.46
Step by Step Solution
- Step 1: Write the proportion equation
1,440,296.82 : 2,160,445.95 = 375,336.18 : x - Step 2: Convert to fraction form
1,440,296.82/2,160,445.95 = 375,336.18/x - Step 3: Cross multiply
1,440,296.82x = 2,160,445.95 × 375,336.18 - Step 4: Simplify right side
1,440,296.82x = 810,893,529,969.47 - Step 5: Solve for x
x = 810,893,529,969.47/1,440,296.82 - Step 6: Final answer
x = 563,004.46
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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.