Finding the Fourth Proportional to 5,577,535, 7,696,998.42 and 3,163,087
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Solution
The fourth proportional to 5,577,535, 7,696,998.42 and 3,163,087 is: 4,365,060.13
Step by Step Solution
- Step 1: Write the proportion equation
5,577,535 : 7,696,998.42 = 3,163,087 : x - Step 2: Convert to fraction form
5,577,535/7,696,998.42 = 3,163,087/x - Step 3: Cross multiply
5,577,535x = 7,696,998.42 × 3,163,087 - Step 4: Simplify right side
5,577,535x = 24,346,275,641,322.54 - Step 5: Solve for x
x = 24,346,275,641,322.54/5,577,535 - Step 6: Final answer
x = 4,365,060.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.