Finding the Fourth Proportional to 1,798,036.44, 2,481,365.98 and 1,034,090.88
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Solution
The fourth proportional to 1,798,036.44, 2,481,365.98 and 1,034,090.88 is: 1,427,088.95
Step by Step Solution
- Step 1: Write the proportion equation
1,798,036.44 : 2,481,365.98 = 1,034,090.88 : x - Step 2: Convert to fraction form
1,798,036.44/2,481,365.98 = 1,034,090.88/x - Step 3: Cross multiply
1,798,036.44x = 2,481,365.98 × 1,034,090.88 - Step 4: Simplify right side
1,798,036.44x = 2,565,957,929,860.26 - Step 5: Solve for x
x = 2,565,957,929,860.26/1,798,036.44 - Step 6: Final answer
x = 1,427,088.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.