Finding the Fourth Proportional to 6,128,955, 9,190,035.36 and 2,842,725.08
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Solution
The fourth proportional to 6,128,955, 9,190,035.36 and 2,842,725.08 is: 4,262,511.96
Step by Step Solution
- Step 1: Write the proportion equation
6,128,955 : 9,190,035.36 = 2,842,725.08 : x - Step 2: Convert to fraction form
6,128,955/9,190,035.36 = 2,842,725.08/x - Step 3: Cross multiply
6,128,955x = 9,190,035.36 × 2,842,725.08 - Step 4: Simplify right side
6,128,955x = 26,124,744,003,958.83 - Step 5: Solve for x
x = 26,124,744,003,958.83/6,128,955 - Step 6: Final answer
x = 4,262,511.96
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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.