Finding the Fourth Proportional to 973,246.31, 1,342,874.60 and 565,136.99
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Solution
The fourth proportional to 973,246.31, 1,342,874.60 and 565,136.99 is: 779,769.83
Step by Step Solution
- Step 1: Write the proportion equation
973,246.31 : 1,342,874.60 = 565,136.99 : x - Step 2: Convert to fraction form
973,246.31/1,342,874.60 = 565,136.99/x - Step 3: Cross multiply
973,246.31x = 1,342,874.60 × 565,136.99 - Step 4: Simplify right side
973,246.31x = 758,908,106,348.37 - Step 5: Solve for x
x = 758,908,106,348.37/973,246.31 - Step 6: Final answer
x = 779,769.83
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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.