Finding the Fourth Proportional to 7,883,966, 10,879,887.84 and 4,262,294
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Solution
The fourth proportional to 7,883,966, 10,879,887.84 and 4,262,294 is: 5,881,973.70
Step by Step Solution
- Step 1: Write the proportion equation
7,883,966 : 10,879,887.84 = 4,262,294 : x - Step 2: Convert to fraction form
7,883,966/10,879,887.84 = 4,262,294/x - Step 3: Cross multiply
7,883,966x = 10,879,887.84 × 4,262,294 - Step 4: Simplify right side
7,883,966x = 46,373,280,661,104.96 - Step 5: Solve for x
x = 46,373,280,661,104.96/7,883,966 - Step 6: Final answer
x = 5,881,973.70
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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.