Finding the Fourth Proportional to 1,760,598.99, 2,428,633.67 and 1,025,466.62
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Solution
The fourth proportional to 1,760,598.99, 2,428,633.67 and 1,025,466.62 is: 1,414,565.59
Step by Step Solution
- Step 1: Write the proportion equation
1,760,598.99 : 2,428,633.67 = 1,025,466.62 : x - Step 2: Convert to fraction form
1,760,598.99/2,428,633.67 = 1,025,466.62/x - Step 3: Cross multiply
1,760,598.99x = 2,428,633.67 × 1,025,466.62 - Step 4: Simplify right side
1,760,598.99x = 2,490,482,743,522.59 - Step 5: Solve for x
x = 2,490,482,743,522.59/1,760,598.99 - Step 6: Final answer
x = 1,414,565.59
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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.