Finding the Fourth Proportional to 4,802,177.49, 6,626,926.96 and 2,626,701.62
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Solution
The fourth proportional to 4,802,177.49, 6,626,926.96 and 2,626,701.62 is: 3,624,805.58
Step by Step Solution
- Step 1: Write the proportion equation
4,802,177.49 : 6,626,926.96 = 2,626,701.62 : x - Step 2: Convert to fraction form
4,802,177.49/6,626,926.96 = 2,626,701.62/x - Step 3: Cross multiply
4,802,177.49x = 6,626,926.96 × 2,626,701.62 - Step 4: Simplify right side
4,802,177.49x = 17,406,959,756,527.48 - Step 5: Solve for x
x = 17,406,959,756,527.48/4,802,177.49 - Step 6: Final answer
x = 3,624,805.58
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.