Finding the Fourth Proportional to 2,316,122.48, 3,474,647.55 and 799,860.80
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Solution
The fourth proportional to 2,316,122.48, 3,474,647.55 and 799,860.80 is: 1,199,951.38
Step by Step Solution
- Step 1: Write the proportion equation
2,316,122.48 : 3,474,647.55 = 799,860.80 : x - Step 2: Convert to fraction form
2,316,122.48/3,474,647.55 = 799,860.80/x - Step 3: Cross multiply
2,316,122.48x = 3,474,647.55 × 799,860.80 - Step 4: Simplify right side
2,316,122.48x = 2,779,234,369,061.04 - Step 5: Solve for x
x = 2,779,234,369,061.04/2,316,122.48 - Step 6: Final answer
x = 1,199,951.38
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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.