Finding the Fourth Proportional to 1,451,032.84, 2,176,554.30 and 440,163.46
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Solution
The fourth proportional to 1,451,032.84, 2,176,554.30 and 440,163.46 is: 660,246.72
Step by Step Solution
- Step 1: Write the proportion equation
1,451,032.84 : 2,176,554.30 = 440,163.46 : x - Step 2: Convert to fraction form
1,451,032.84/2,176,554.30 = 440,163.46/x - Step 3: Cross multiply
1,451,032.84x = 2,176,554.30 × 440,163.46 - Step 4: Simplify right side
1,451,032.84x = 958,039,671,565.88 - Step 5: Solve for x
x = 958,039,671,565.88/1,451,032.84 - Step 6: Final answer
x = 660,246.72
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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.