Finding the Fourth Proportional to 4,047,159.12, 6,070,593.88 and 1,014,549.90
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Solution
The fourth proportional to 4,047,159.12, 6,070,593.88 and 1,014,549.90 is: 1,521,788.55
Step by Step Solution
- Step 1: Write the proportion equation
4,047,159.12 : 6,070,593.88 = 1,014,549.90 : x - Step 2: Convert to fraction form
4,047,159.12/6,070,593.88 = 1,014,549.90/x - Step 3: Cross multiply
4,047,159.12x = 6,070,593.88 × 1,014,549.90 - Step 4: Simplify right side
4,047,159.12x = 6,158,920,413,894.61 - Step 5: Solve for x
x = 6,158,920,413,894.61/4,047,159.12 - Step 6: Final answer
x = 1,521,788.55
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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.