Finding the Fourth Proportional to 1,524,573.78, 2,283,811.63 and 917,026.62
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Solution
The fourth proportional to 1,524,573.78, 2,283,811.63 and 917,026.62 is: 1,373,705.94
Step by Step Solution
- Step 1: Write the proportion equation
1,524,573.78 : 2,283,811.63 = 917,026.62 : x - Step 2: Convert to fraction form
1,524,573.78/2,283,811.63 = 917,026.62/x - Step 3: Cross multiply
1,524,573.78x = 2,283,811.63 × 917,026.62 - Step 4: Simplify right side
1,524,573.78x = 2,094,316,059,775.59 - Step 5: Solve for x
x = 2,094,316,059,775.59/1,524,573.78 - Step 6: Final answer
x = 1,373,705.94
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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.