Finding the Fourth Proportional to 4,802,925.65, 6,628,089.68 and 2,627,422.08
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Solution
The fourth proportional to 4,802,925.65, 6,628,089.68 and 2,627,422.08 is: 3,625,871.07
Step by Step Solution
- Step 1: Write the proportion equation
4,802,925.65 : 6,628,089.68 = 2,627,422.08 : x - Step 2: Convert to fraction form
4,802,925.65/6,628,089.68 = 2,627,422.08/x - Step 3: Cross multiply
4,802,925.65x = 6,628,089.68 × 2,627,422.08 - Step 4: Simplify right side
4,802,925.65x = 17,414,789,173,452.13 - Step 5: Solve for x
x = 17,414,789,173,452.13/4,802,925.65 - Step 6: Final answer
x = 3,625,871.07
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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.