Finding the Fourth Proportional to 1,134,529.98, 1,565,643.51 and 625,232.94
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Solution
The fourth proportional to 1,134,529.98, 1,565,643.51 and 625,232.94 is: 862,817.12
Step by Step Solution
- Step 1: Write the proportion equation
1,134,529.98 : 1,565,643.51 = 625,232.94 : x - Step 2: Convert to fraction form
1,134,529.98/1,565,643.51 = 625,232.94/x - Step 3: Cross multiply
1,134,529.98x = 1,565,643.51 × 625,232.94 - Step 4: Simplify right side
1,134,529.98x = 978,891,894,749.22 - Step 5: Solve for x
x = 978,891,894,749.22/1,134,529.98 - Step 6: Final answer
x = 862,817.12
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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.