Finding the Fourth Proportional to 967,854.84, 1,335,604.73 and 532,268.43
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Solution
The fourth proportional to 967,854.84, 1,335,604.73 and 532,268.43 is: 734,511.21
Step by Step Solution
- Step 1: Write the proportion equation
967,854.84 : 1,335,604.73 = 532,268.43 : x - Step 2: Convert to fraction form
967,854.84/1,335,604.73 = 532,268.43/x - Step 3: Cross multiply
967,854.84x = 1,335,604.73 × 532,268.43 - Step 4: Simplify right side
967,854.84x = 710,900,230,076.33 - Step 5: Solve for x
x = 710,900,230,076.33/967,854.84 - Step 6: Final answer
x = 734,511.21
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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.