Finding the Fourth Proportional to 4,047,158.62, 6,070,593.14 and 1,014,549.40
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Solution
The fourth proportional to 4,047,158.62, 6,070,593.14 and 1,014,549.40 is: 1,521,787.80
Step by Step Solution
- Step 1: Write the proportion equation
4,047,158.62 : 6,070,593.14 = 1,014,549.40 : x - Step 2: Convert to fraction form
4,047,158.62/6,070,593.14 = 1,014,549.40/x - Step 3: Cross multiply
4,047,158.62x = 6,070,593.14 × 1,014,549.40 - Step 4: Simplify right side
4,047,158.62x = 6,158,916,592,405.40 - Step 5: Solve for x
x = 6,158,916,592,405.40/4,047,158.62 - Step 6: Final answer
x = 1,521,787.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.