Finding the Fourth Proportional to 1,653,029.68, 2,473,882.56 and 1,148,159.92
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Solution
The fourth proportional to 1,653,029.68, 2,473,882.56 and 1,148,159.92 is: 1,718,307.20
Step by Step Solution
- Step 1: Write the proportion equation
1,653,029.68 : 2,473,882.56 = 1,148,159.92 : x - Step 2: Convert to fraction form
1,653,029.68/2,473,882.56 = 1,148,159.92/x - Step 3: Cross multiply
1,653,029.68x = 2,473,882.56 × 1,148,159.92 - Step 4: Simplify right side
1,653,029.68x = 2,840,412,802,179.00 - Step 5: Solve for x
x = 2,840,412,802,179.00/1,653,029.68 - Step 6: Final answer
x = 1,718,307.20
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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.