Finding the Fourth Proportional to 1,277,106.35, 1,915,104.30 and 366,088.18
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Solution
The fourth proportional to 1,277,106.35, 1,915,104.30 and 366,088.18 is: 548,973.11
Step by Step Solution
- Step 1: Write the proportion equation
1,277,106.35 : 1,915,104.30 = 366,088.18 : x - Step 2: Convert to fraction form
1,277,106.35/1,915,104.30 = 366,088.18/x - Step 3: Cross multiply
1,277,106.35x = 1,915,104.30 × 366,088.18 - Step 4: Simplify right side
1,277,106.35x = 701,097,047,697.17 - Step 5: Solve for x
x = 701,097,047,697.17/1,277,106.35 - Step 6: Final answer
x = 548,973.11
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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.