Finding the Fourth Proportional to 4,354,335.30, 6,009,026.52 and 2,394,316.74
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Solution
The fourth proportional to 4,354,335.30, 6,009,026.52 and 2,394,316.74 is: 3,304,181.19
Step by Step Solution
- Step 1: Write the proportion equation
4,354,335.30 : 6,009,026.52 = 2,394,316.74 : x - Step 2: Convert to fraction form
4,354,335.30/6,009,026.52 = 2,394,316.74/x - Step 3: Cross multiply
4,354,335.30x = 6,009,026.52 × 2,394,316.74 - Step 4: Simplify right side
4,354,335.30x = 14,387,512,787,939.95 - Step 5: Solve for x
x = 14,387,512,787,939.95/4,354,335.30 - Step 6: Final answer
x = 3,304,181.19
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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.