Finding the Fourth Proportional to 2,393,590.02, 3,303,138.49 and 1,361,097.87
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Solution
The fourth proportional to 2,393,590.02, 3,303,138.49 and 1,361,097.87 is: 1,878,306.11
Step by Step Solution
- Step 1: Write the proportion equation
2,393,590.02 : 3,303,138.49 = 1,361,097.87 : x - Step 2: Convert to fraction form
2,393,590.02/3,303,138.49 = 1,361,097.87/x - Step 3: Cross multiply
2,393,590.02x = 3,303,138.49 × 1,361,097.87 - Step 4: Simplify right side
2,393,590.02x = 4,495,894,763,054.02 - Step 5: Solve for x
x = 4,495,894,763,054.02/2,393,590.02 - Step 6: Final answer
x = 1,878,306.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.