Finding the Fourth Proportional to 2,291,002.99, 3,436,459.55 and 924,740.35
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Solution
The fourth proportional to 2,291,002.99, 3,436,459.55 and 924,740.35 is: 1,387,092.39
Step by Step Solution
- Step 1: Write the proportion equation
2,291,002.99 : 3,436,459.55 = 924,740.35 : x - Step 2: Convert to fraction form
2,291,002.99/3,436,459.55 = 924,740.35/x - Step 3: Cross multiply
2,291,002.99x = 3,436,459.55 × 924,740.35 - Step 4: Simplify right side
2,291,002.99x = 3,177,832,822,226.42 - Step 5: Solve for x
x = 3,177,832,822,226.42/2,291,002.99 - Step 6: Final answer
x = 1,387,092.39
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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.