Finding the Fourth Proportional to 4,566,276.09, 6,301,562.78 and 2,606,114.81
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Solution
The fourth proportional to 4,566,276.09, 6,301,562.78 and 2,606,114.81 is: 3,596,496.51
Step by Step Solution
- Step 1: Write the proportion equation
4,566,276.09 : 6,301,562.78 = 2,606,114.81 : x - Step 2: Convert to fraction form
4,566,276.09/6,301,562.78 = 2,606,114.81/x - Step 3: Cross multiply
4,566,276.09x = 6,301,562.78 × 2,606,114.81 - Step 4: Simplify right side
4,566,276.09x = 16,422,596,042,564.39 - Step 5: Solve for x
x = 16,422,596,042,564.39/4,566,276.09 - Step 6: Final answer
x = 3,596,496.51
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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.