Finding the Fourth Proportional to 2,110,000.04, 3,161,194.67 and 1,298,972.96
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Solution
The fourth proportional to 2,110,000.04, 3,161,194.67 and 1,298,972.96 is: 1,946,116.74
Step by Step Solution
- Step 1: Write the proportion equation
2,110,000.04 : 3,161,194.67 = 1,298,972.96 : x - Step 2: Convert to fraction form
2,110,000.04/3,161,194.67 = 1,298,972.96/x - Step 3: Cross multiply
2,110,000.04x = 3,161,194.67 × 1,298,972.96 - Step 4: Simplify right side
2,110,000.04x = 4,106,306,381,820.15 - Step 5: Solve for x
x = 4,106,306,381,820.15/2,110,000.04 - Step 6: Final answer
x = 1,946,116.74
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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.