Finding the Fourth Proportional to 1,730,927.28, 2,596,400.64 and 468,765.84
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Solution
The fourth proportional to 1,730,927.28, 2,596,400.64 and 468,765.84 is: 703,151.39
Step by Step Solution
- Step 1: Write the proportion equation
1,730,927.28 : 2,596,400.64 = 468,765.84 : x - Step 2: Convert to fraction form
1,730,927.28/2,596,400.64 = 468,765.84/x - Step 3: Cross multiply
1,730,927.28x = 2,596,400.64 × 468,765.84 - Step 4: Simplify right side
1,730,927.28x = 1,217,103,926,986.14 - Step 5: Solve for x
x = 1,217,103,926,986.14/1,730,927.28 - Step 6: Final answer
x = 703,151.39
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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.