Finding the Fourth Proportional to 805,373.26, 1,110,251.01 and 532,984.84
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Solution
The fourth proportional to 805,373.26, 1,110,251.01 and 532,984.84 is: 734,748.70
Step by Step Solution
- Step 1: Write the proportion equation
805,373.26 : 1,110,251.01 = 532,984.84 : x - Step 2: Convert to fraction form
805,373.26/1,110,251.01 = 532,984.84/x - Step 3: Cross multiply
805,373.26x = 1,110,251.01 × 532,984.84 - Step 4: Simplify right side
805,373.26x = 591,746,956,924.69 - Step 5: Solve for x
x = 591,746,956,924.69/805,373.26 - Step 6: Final answer
x = 734,748.70
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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.