Finding the Fourth Proportional to 1,326,754, 1,830,900.26 and 745,977.68
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Solution
The fourth proportional to 1,326,754, 1,830,900.26 and 745,977.68 is: 1,029,437.81
Step by Step Solution
- Step 1: Write the proportion equation
1,326,754 : 1,830,900.26 = 745,977.68 : x - Step 2: Convert to fraction form
1,326,754/1,830,900.26 = 745,977.68/x - Step 3: Cross multiply
1,326,754x = 1,830,900.26 × 745,977.68 - Step 4: Simplify right side
1,326,754x = 1,365,810,728,266.20 - Step 5: Solve for x
x = 1,365,810,728,266.20/1,326,754 - Step 6: Final answer
x = 1,029,437.81
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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.