Finding the Fourth Proportional to 7,035,350, 10,554,844.43 and 4,119,905
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Solution
The fourth proportional to 7,035,350, 10,554,844.43 and 4,119,905 is: 6,180,922.96
Step by Step Solution
- Step 1: Write the proportion equation
7,035,350 : 10,554,844.43 = 4,119,905 : x - Step 2: Convert to fraction form
7,035,350/10,554,844.43 = 4,119,905/x - Step 3: Cross multiply
7,035,350x = 10,554,844.43 × 4,119,905 - Step 4: Simplify right side
7,035,350x = 43,484,956,341,379.15 - Step 5: Solve for x
x = 43,484,956,341,379.15/7,035,350 - Step 6: Final answer
x = 6,180,922.96
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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.