Finding the Fourth Proportional to 713,118.33, 983,536.41 and 606,042.81
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Solution
The fourth proportional to 713,118.33, 983,536.41 and 606,042.81 is: 835,857.31
Step by Step Solution
- Step 1: Write the proportion equation
713,118.33 : 983,536.41 = 606,042.81 : x - Step 2: Convert to fraction form
713,118.33/983,536.41 = 606,042.81/x - Step 3: Cross multiply
713,118.33x = 983,536.41 × 606,042.81 - Step 4: Simplify right side
713,118.33x = 596,065,169,653.71 - Step 5: Solve for x
x = 596,065,169,653.71/713,118.33 - Step 6: Final answer
x = 835,857.31
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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.