Finding the Fourth Proportional to 4,403,726.88, 6,604,394.58 and 1,208,097.24
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Solution
The fourth proportional to 4,403,726.88, 6,604,394.58 and 1,208,097.24 is: 1,811,817.83
Step by Step Solution
- Step 1: Write the proportion equation
4,403,726.88 : 6,604,394.58 = 1,208,097.24 : x - Step 2: Convert to fraction form
4,403,726.88/6,604,394.58 = 1,208,097.24/x - Step 3: Cross multiply
4,403,726.88x = 6,604,394.58 × 1,208,097.24 - Step 4: Simplify right side
4,403,726.88x = 7,978,750,863,968.96 - Step 5: Solve for x
x = 7,978,750,863,968.96/4,403,726.88 - Step 6: Final answer
x = 1,811,817.83
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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.