Finding the Fourth Proportional to 956,092.66, 1,319,357.76 and 526,288.84
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Solution
The fourth proportional to 956,092.66, 1,319,357.76 and 526,288.84 is: 726,251.02
Step by Step Solution
- Step 1: Write the proportion equation
956,092.66 : 1,319,357.76 = 526,288.84 : x - Step 2: Convert to fraction form
956,092.66/1,319,357.76 = 526,288.84/x - Step 3: Cross multiply
956,092.66x = 1,319,357.76 × 526,288.84 - Step 4: Simplify right side
956,092.66x = 694,363,265,055.40 - Step 5: Solve for x
x = 694,363,265,055.40/956,092.66 - Step 6: Final answer
x = 726,251.02
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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.