Finding the Fourth Proportional to 3,776,508.62, 5,664,802.19 and 3,023,139.05
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Solution
The fourth proportional to 3,776,508.62, 5,664,802.19 and 3,023,139.05 is: 4,534,740.00
Step by Step Solution
- Step 1: Write the proportion equation
3,776,508.62 : 5,664,802.19 = 3,023,139.05 : x - Step 2: Convert to fraction form
3,776,508.62/5,664,802.19 = 3,023,139.05/x - Step 3: Cross multiply
3,776,508.62x = 5,664,802.19 × 3,023,139.05 - Step 4: Simplify right side
3,776,508.62x = 17,125,484,667,674.81 - Step 5: Solve for x
x = 17,125,484,667,674.81/3,776,508.62 - Step 6: Final answer
x = 4,534,740.00
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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.