Finding the Fourth Proportional to 1,748,797.92, 2,621,227.68 and 893,476.80
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Solution
The fourth proportional to 1,748,797.92, 2,621,227.68 and 893,476.80 is: 1,339,209.12
Step by Step Solution
- Step 1: Write the proportion equation
1,748,797.92 : 2,621,227.68 = 893,476.80 : x - Step 2: Convert to fraction form
1,748,797.92/2,621,227.68 = 893,476.80/x - Step 3: Cross multiply
1,748,797.92x = 2,621,227.68 × 893,476.80 - Step 4: Simplify right side
1,748,797.92x = 2,342,006,119,597.82 - Step 5: Solve for x
x = 2,342,006,119,597.82/1,748,797.92 - Step 6: Final answer
x = 1,339,209.12
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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.