Finding the Fourth Proportional to 1,671,197.76, 2,507,728.05 and 902,679.95
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Solution
The fourth proportional to 1,671,197.76, 2,507,728.05 and 902,679.95 is: 1,354,523.02
Step by Step Solution
- Step 1: Write the proportion equation
1,671,197.76 : 2,507,728.05 = 902,679.95 : x - Step 2: Convert to fraction form
1,671,197.76/2,507,728.05 = 902,679.95/x - Step 3: Cross multiply
1,671,197.76x = 2,507,728.05 × 902,679.95 - Step 4: Simplify right side
1,671,197.76x = 2,263,675,837,056.92 - Step 5: Solve for x
x = 2,263,675,837,056.92/1,671,197.76 - Step 6: Final answer
x = 1,354,523.02
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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.