Finding the Fourth Proportional to 2,893,498.92, 4,340,536.20 and 1,072,350
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Solution
The fourth proportional to 2,893,498.92, 4,340,536.20 and 1,072,350 is: 1,608,631.67
Step by Step Solution
- Step 1: Write the proportion equation
2,893,498.92 : 4,340,536.20 = 1,072,350 : x - Step 2: Convert to fraction form
2,893,498.92/4,340,536.20 = 1,072,350/x - Step 3: Cross multiply
2,893,498.92x = 4,340,536.20 × 1,072,350 - Step 4: Simplify right side
2,893,498.92x = 4,654,573,994,070 - Step 5: Solve for x
x = 4,654,573,994,070/2,893,498.92 - Step 6: Final answer
x = 1,608,631.67
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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.