Finding the Fourth Proportional to 4,533,819.68, 6,803,386.70 and 3,253,046.87
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Solution
The fourth proportional to 4,533,819.68, 6,803,386.70 and 3,253,046.87 is: 4,881,476.85
Step by Step Solution
- Step 1: Write the proportion equation
4,533,819.68 : 6,803,386.70 = 3,253,046.87 : x - Step 2: Convert to fraction form
4,533,819.68/6,803,386.70 = 3,253,046.87/x - Step 3: Cross multiply
4,533,819.68x = 6,803,386.70 × 3,253,046.87 - Step 4: Simplify right side
4,533,819.68x = 22,131,735,810,577.86 - Step 5: Solve for x
x = 22,131,735,810,577.86/4,533,819.68 - Step 6: Final answer
x = 4,881,476.85
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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.