Finding the Fourth Proportional to 4,281,295.68, 6,423,014.34 and 3,021,583.68
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Solution
The fourth proportional to 4,281,295.68, 6,423,014.34 and 3,021,583.68 is: 4,533,131.27
Step by Step Solution
- Step 1: Write the proportion equation
4,281,295.68 : 6,423,014.34 = 3,021,583.68 : x - Step 2: Convert to fraction form
4,281,295.68/6,423,014.34 = 3,021,583.68/x - Step 3: Cross multiply
4,281,295.68x = 6,423,014.34 × 3,021,583.68 - Step 4: Simplify right side
4,281,295.68x = 19,407,675,306,149.97 - Step 5: Solve for x
x = 19,407,675,306,149.97/4,281,295.68 - Step 6: Final answer
x = 4,533,131.27
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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.