Finding the Fourth Proportional to 4,077,093.87, 6,115,677.89 and 1,237,206.15
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Solution
The fourth proportional to 4,077,093.87, 6,115,677.89 and 1,237,206.15 is: 1,855,820.48
Step by Step Solution
- Step 1: Write the proportion equation
4,077,093.87 : 6,115,677.89 = 1,237,206.15 : x - Step 2: Convert to fraction form
4,077,093.87/6,115,677.89 = 1,237,206.15/x - Step 3: Cross multiply
4,077,093.87x = 6,115,677.89 × 1,237,206.15 - Step 4: Simplify right side
4,077,093.87x = 7,566,354,290,740.99 - Step 5: Solve for x
x = 7,566,354,290,740.99/4,077,093.87 - Step 6: Final answer
x = 1,855,820.48
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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.