Finding the Fourth Proportional to 4,750,741.74, 6,556,032.36 and 2,575,278.17
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Solution
The fourth proportional to 4,750,741.74, 6,556,032.36 and 2,575,278.17 is: 3,553,888.62
Step by Step Solution
- Step 1: Write the proportion equation
4,750,741.74 : 6,556,032.36 = 2,575,278.17 : x - Step 2: Convert to fraction form
4,750,741.74/6,556,032.36 = 2,575,278.17/x - Step 3: Cross multiply
4,750,741.74x = 6,556,032.36 × 2,575,278.17 - Step 4: Simplify right side
4,750,741.74x = 16,883,607,010,326.54 - Step 5: Solve for x
x = 16,883,607,010,326.54/4,750,741.74 - Step 6: Final answer
x = 3,553,888.62
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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.