Finding the Fourth Proportional to 2,832,461.55, 4,250,463.84 and 1,149,565.05
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Solution
The fourth proportional to 2,832,461.55, 4,250,463.84 and 1,149,565.05 is: 1,725,066.55
Step by Step Solution
- Step 1: Write the proportion equation
2,832,461.55 : 4,250,463.84 = 1,149,565.05 : x - Step 2: Convert to fraction form
2,832,461.55/4,250,463.84 = 1,149,565.05/x - Step 3: Cross multiply
2,832,461.55x = 4,250,463.84 × 1,149,565.05 - Step 4: Simplify right side
2,832,461.55x = 4,886,184,676,752.79 - Step 5: Solve for x
x = 4,886,184,676,752.79/2,832,461.55 - Step 6: Final answer
x = 1,725,066.55
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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.