Finding the Fourth Proportional to 1,849,088.68, 2,760,092.12 and 1,630,680.68
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Solution
The fourth proportional to 1,849,088.68, 2,760,092.12 and 1,630,680.68 is: 2,434,079.52
Step by Step Solution
- Step 1: Write the proportion equation
1,849,088.68 : 2,760,092.12 = 1,630,680.68 : x - Step 2: Convert to fraction form
1,849,088.68/2,760,092.12 = 1,630,680.68/x - Step 3: Cross multiply
1,849,088.68x = 2,760,092.12 × 1,630,680.68 - Step 4: Simplify right side
1,849,088.68x = 4,500,828,895,104.24 - Step 5: Solve for x
x = 4,500,828,895,104.24/1,849,088.68 - Step 6: Final answer
x = 2,434,079.52
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.