Finding the Fourth Proportional to 1,175,006.74, 1,621,513.41 and 739,712.08
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Solution
The fourth proportional to 1,175,006.74, 1,621,513.41 and 739,712.08 is: 1,020,805.26
Step by Step Solution
- Step 1: Write the proportion equation
1,175,006.74 : 1,621,513.41 = 739,712.08 : x - Step 2: Convert to fraction form
1,175,006.74/1,621,513.41 = 739,712.08/x - Step 3: Cross multiply
1,175,006.74x = 1,621,513.41 × 739,712.08 - Step 4: Simplify right side
1,175,006.74x = 1,199,453,057,258.99 - Step 5: Solve for x
x = 1,199,453,057,258.99/1,175,006.74 - Step 6: Final answer
x = 1,020,805.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.