Finding the Fourth Proportional to 4,750,260.98, 7,127,605.82 and 2,831,094.68
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Solution
The fourth proportional to 4,750,260.98, 7,127,605.82 and 2,831,094.68 is: 4,247,961.74
Step by Step Solution
- Step 1: Write the proportion equation
4,750,260.98 : 7,127,605.82 = 2,831,094.68 : x - Step 2: Convert to fraction form
4,750,260.98/7,127,605.82 = 2,831,094.68/x - Step 3: Cross multiply
4,750,260.98x = 7,127,605.82 × 2,831,094.68 - Step 4: Simplify right side
4,750,260.98x = 20,178,926,903,983.57 - Step 5: Solve for x
x = 20,178,926,903,983.57/4,750,260.98 - Step 6: Final answer
x = 4,247,961.74
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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.