Finding the Fourth Proportional to 5,035,309.61, 7,552,957.55 and 2,338,159.95
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Solution
The fourth proportional to 5,035,309.61, 7,552,957.55 and 2,338,159.95 is: 3,507,236.74
Step by Step Solution
- Step 1: Write the proportion equation
5,035,309.61 : 7,552,957.55 = 2,338,159.95 : x - Step 2: Convert to fraction form
5,035,309.61/7,552,957.55 = 2,338,159.95/x - Step 3: Cross multiply
5,035,309.61x = 7,552,957.55 × 2,338,159.95 - Step 4: Simplify right side
5,035,309.61x = 17,660,022,835,769.32 - Step 5: Solve for x
x = 17,660,022,835,769.32/5,035,309.61 - Step 6: Final answer
x = 3,507,236.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.