Finding the Fourth Proportional to 1,064,105.76, 1,468,497.11 and 580,702.06
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Solution
The fourth proportional to 1,064,105.76, 1,468,497.11 and 580,702.06 is: 801,385.85
Step by Step Solution
- Step 1: Write the proportion equation
1,064,105.76 : 1,468,497.11 = 580,702.06 : x - Step 2: Convert to fraction form
1,064,105.76/1,468,497.11 = 580,702.06/x - Step 3: Cross multiply
1,064,105.76x = 1,468,497.11 × 580,702.06 - Step 4: Simplify right side
1,064,105.76x = 852,759,296,881.05 - Step 5: Solve for x
x = 852,759,296,881.05/1,064,105.76 - Step 6: Final answer
x = 801,385.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.