Finding the Fourth Proportional to 1,731,746.24, 2,597,895.84 and 533,378.24
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Solution
The fourth proportional to 1,731,746.24, 2,597,895.84 and 533,378.24 is: 800,152.52
Step by Step Solution
- Step 1: Write the proportion equation
1,731,746.24 : 2,597,895.84 = 533,378.24 : x - Step 2: Convert to fraction form
1,731,746.24/2,597,895.84 = 533,378.24/x - Step 3: Cross multiply
1,731,746.24x = 2,597,895.84 × 533,378.24 - Step 4: Simplify right side
1,731,746.24x = 1,385,661,110,842.52 - Step 5: Solve for x
x = 1,385,661,110,842.52/1,731,746.24 - Step 6: Final answer
x = 800,152.52
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1.5x scale
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.