Finding the Fourth Proportional to 1,053,479.04, 1,579,936.48 and 295,277.92
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Solution
The fourth proportional to 1,053,479.04, 1,579,936.48 and 295,277.92 is: 442,837.82
Step by Step Solution
- Step 1: Write the proportion equation
1,053,479.04 : 1,579,936.48 = 295,277.92 : x - Step 2: Convert to fraction form
1,053,479.04/1,579,936.48 = 295,277.92/x - Step 3: Cross multiply
1,053,479.04x = 1,579,936.48 × 295,277.92 - Step 4: Simplify right side
1,053,479.04x = 466,520,357,546.52 - Step 5: Solve for x
x = 466,520,357,546.52/1,053,479.04 - Step 6: Final answer
x = 442,837.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.