Finding the Fourth Proportional to 5,495,348.80, 8,242,936.80 and 1,506,260.80
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Solution
The fourth proportional to 5,495,348.80, 8,242,936.80 and 1,506,260.80 is: 2,259,367.52
Step by Step Solution
- Step 1: Write the proportion equation
5,495,348.80 : 8,242,936.80 = 1,506,260.80 : x - Step 2: Convert to fraction form
5,495,348.80/8,242,936.80 = 1,506,260.80/x - Step 3: Cross multiply
5,495,348.80x = 8,242,936.80 × 1,506,260.80 - Step 4: Simplify right side
5,495,348.80x = 12,416,012,578,717.44 - Step 5: Solve for x
x = 12,416,012,578,717.44/5,495,348.80 - Step 6: Final answer
x = 2,259,367.52
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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.