Finding the Fourth Proportional to 6,503,153.04, 9,749,412.72 and 2,457,348.84
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Solution
The fourth proportional to 6,503,153.04, 9,749,412.72 and 2,457,348.84 is: 3,684,014.18
Step by Step Solution
- Step 1: Write the proportion equation
6,503,153.04 : 9,749,412.72 = 2,457,348.84 : x - Step 2: Convert to fraction form
6,503,153.04/9,749,412.72 = 2,457,348.84/x - Step 3: Cross multiply
6,503,153.04x = 9,749,412.72 × 2,457,348.84 - Step 4: Simplify right side
6,503,153.04x = 23,957,708,038,173.25 - Step 5: Solve for x
x = 23,957,708,038,173.25/6,503,153.04 - Step 6: Final answer
x = 3,684,014.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.