Finding the Fourth Proportional to 3,272,466.93, 4,909,036.26 and 1,252,410.09
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Solution
The fourth proportional to 3,272,466.93, 4,909,036.26 and 1,252,410.09 is: 1,878,743.67
Step by Step Solution
- Step 1: Write the proportion equation
3,272,466.93 : 4,909,036.26 = 1,252,410.09 : x - Step 2: Convert to fraction form
3,272,466.93/4,909,036.26 = 1,252,410.09/x - Step 3: Cross multiply
3,272,466.93x = 4,909,036.26 × 1,252,410.09 - Step 4: Simplify right side
3,272,466.93x = 6,148,126,544,199.86 - Step 5: Solve for x
x = 6,148,126,544,199.86/3,272,466.93 - Step 6: Final answer
x = 1,878,743.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.