Finding the Fourth Proportional to 1,009,252.94, 1,512,165.69 and 609,052.79
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Solution
The fourth proportional to 1,009,252.94, 1,512,165.69 and 609,052.79 is: 912,545.02
Step by Step Solution
- Step 1: Write the proportion equation
1,009,252.94 : 1,512,165.69 = 609,052.79 : x - Step 2: Convert to fraction form
1,009,252.94/1,512,165.69 = 609,052.79/x - Step 3: Cross multiply
1,009,252.94x = 1,512,165.69 × 609,052.79 - Step 4: Simplify right side
1,009,252.94x = 920,988,736,217.19 - Step 5: Solve for x
x = 920,988,736,217.19/1,009,252.94 - Step 6: Final answer
x = 912,545.02
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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.