Finding the Fourth Proportional to 2,607,107.68, 3,910,664.76 and 713,865.52
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Solution
The fourth proportional to 2,607,107.68, 3,910,664.76 and 713,865.52 is: 1,070,799.17
Step by Step Solution
- Step 1: Write the proportion equation
2,607,107.68 : 3,910,664.76 = 713,865.52 : x - Step 2: Convert to fraction form
2,607,107.68/3,910,664.76 = 713,865.52/x - Step 3: Cross multiply
2,607,107.68x = 3,910,664.76 × 713,865.52 - Step 4: Simplify right side
2,607,107.68x = 2,791,688,732,443.08 - Step 5: Solve for x
x = 2,791,688,732,443.08/2,607,107.68 - Step 6: Final answer
x = 1,070,799.17
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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.