Finding the Fourth Proportional to 1,473,963.14, 2,210,919.96 and 663,896.98
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Solution
The fourth proportional to 1,473,963.14, 2,210,919.96 and 663,896.98 is: 995,834.32
Step by Step Solution
- Step 1: Write the proportion equation
1,473,963.14 : 2,210,919.96 = 663,896.98 : x - Step 2: Convert to fraction form
1,473,963.14/2,210,919.96 = 663,896.98/x - Step 3: Cross multiply
1,473,963.14x = 2,210,919.96 × 663,896.98 - Step 4: Simplify right side
1,473,963.14x = 1,467,823,084,465.72 - Step 5: Solve for x
x = 1,467,823,084,465.72/1,473,963.14 - Step 6: Final answer
x = 995,834.32
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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.