Finding the Fourth Proportional to 596,215.10, 822,752.99 and 324,283.18
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Solution
The fourth proportional to 596,215.10, 822,752.99 and 324,283.18 is: 447,497.81
Step by Step Solution
- Step 1: Write the proportion equation
596,215.10 : 822,752.99 = 324,283.18 : x - Step 2: Convert to fraction form
596,215.10/822,752.99 = 324,283.18/x - Step 3: Cross multiply
596,215.10x = 822,752.99 × 324,283.18 - Step 4: Simplify right side
596,215.10x = 266,804,953,068.64 - Step 5: Solve for x
x = 266,804,953,068.64/596,215.10 - Step 6: Final answer
x = 447,497.81
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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.