Finding the Fourth Proportional to 1,653,009.68, 2,473,852.62 and 1,148,139.92
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Solution
The fourth proportional to 1,653,009.68, 2,473,852.62 and 1,148,139.92 is: 1,718,277.26
Step by Step Solution
- Step 1: Write the proportion equation
1,653,009.68 : 2,473,852.62 = 1,148,139.92 : x - Step 2: Convert to fraction form
1,653,009.68/2,473,852.62 = 1,148,139.92/x - Step 3: Cross multiply
1,653,009.68x = 2,473,852.62 × 1,148,139.92 - Step 4: Simplify right side
1,653,009.68x = 2,840,328,949,218.59 - Step 5: Solve for x
x = 2,840,328,949,218.59/1,653,009.68 - Step 6: Final answer
x = 1,718,277.26
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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.