Finding the Fourth Proportional to 888,959.91, 1,333,809.08 and 569,472.02
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Solution
The fourth proportional to 888,959.91, 1,333,809.08 and 569,472.02 is: 854,444.54
Step by Step Solution
- Step 1: Write the proportion equation
888,959.91 : 1,333,809.08 = 569,472.02 : x - Step 2: Convert to fraction form
888,959.91/1,333,809.08 = 569,472.02/x - Step 3: Cross multiply
888,959.91x = 1,333,809.08 × 569,472.02 - Step 4: Simplify right side
888,959.91x = 759,566,948,702.84 - Step 5: Solve for x
x = 759,566,948,702.84/888,959.91 - Step 6: Final answer
x = 854,444.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.