Finding the Fourth Proportional to 2,024,616.18, 2,794,397.49 and 1,684,753.14
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Solution
The fourth proportional to 2,024,616.18, 2,794,397.49 and 1,684,753.14 is: 2,325,314.79
Step by Step Solution
- Step 1: Write the proportion equation
2,024,616.18 : 2,794,397.49 = 1,684,753.14 : x - Step 2: Convert to fraction form
2,024,616.18/2,794,397.49 = 1,684,753.14/x - Step 3: Cross multiply
2,024,616.18x = 2,794,397.49 × 1,684,753.14 - Step 4: Simplify right side
2,024,616.18x = 4,707,869,945,685.62 - Step 5: Solve for x
x = 4,707,869,945,685.62/2,024,616.18 - Step 6: Final answer
x = 2,325,314.79
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.