Finding the Fourth Proportional to 1,297,384.08, 1,946,071.52 and 350,754.63
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Solution
The fourth proportional to 1,297,384.08, 1,946,071.52 and 350,754.63 is: 526,130.70
Step by Step Solution
- Step 1: Write the proportion equation
1,297,384.08 : 1,946,071.52 = 350,754.63 : x - Step 2: Convert to fraction form
1,297,384.08/1,946,071.52 = 350,754.63/x - Step 3: Cross multiply
1,297,384.08x = 1,946,071.52 × 350,754.63 - Step 4: Simplify right side
1,297,384.08x = 682,593,595,951.14 - Step 5: Solve for x
x = 682,593,595,951.14/1,297,384.08 - Step 6: Final answer
x = 526,130.70
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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.