Finding the Fourth Proportional to 2,246,730.60, 3,370,095.90 and 899,101.20
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Solution
The fourth proportional to 2,246,730.60, 3,370,095.90 and 899,101.20 is: 1,348,651.80
Step by Step Solution
- Step 1: Write the proportion equation
2,246,730.60 : 3,370,095.90 = 899,101.20 : x - Step 2: Convert to fraction form
2,246,730.60/3,370,095.90 = 899,101.20/x - Step 3: Cross multiply
2,246,730.60x = 3,370,095.90 × 899,101.20 - Step 4: Simplify right side
2,246,730.60x = 3,030,057,267,805.08 - Step 5: Solve for x
x = 3,030,057,267,805.08/2,246,730.60 - Step 6: Final answer
x = 1,348,651.80
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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.