Finding the Fourth Proportional to 2,424,817.11, 3,346,176.03 and 1,337,088.42
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Solution
The fourth proportional to 2,424,817.11, 3,346,176.03 and 1,337,088.42 is: 1,845,142.55
Step by Step Solution
- Step 1: Write the proportion equation
2,424,817.11 : 3,346,176.03 = 1,337,088.42 : x - Step 2: Convert to fraction form
2,424,817.11/3,346,176.03 = 1,337,088.42/x - Step 3: Cross multiply
2,424,817.11x = 3,346,176.03 × 1,337,088.42 - Step 4: Simplify right side
2,424,817.11x = 4,474,133,220,994.57 - Step 5: Solve for x
x = 4,474,133,220,994.57/2,424,817.11 - Step 6: Final answer
x = 1,845,142.55
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Double scale
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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.