Finding the Fourth Proportional to 6,943,269.51, 10,416,566.39 and 2,897,506.62
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Solution
The fourth proportional to 6,943,269.51, 10,416,566.39 and 2,897,506.62 is: 4,346,953.55
Step by Step Solution
- Step 1: Write the proportion equation
6,943,269.51 : 10,416,566.39 = 2,897,506.62 : x - Step 2: Convert to fraction form
6,943,269.51/10,416,566.39 = 2,897,506.62/x - Step 3: Cross multiply
6,943,269.51x = 10,416,566.39 × 2,897,506.62 - Step 4: Simplify right side
6,943,269.51x = 30,182,070,058,206.97 - Step 5: Solve for x
x = 30,182,070,058,206.97/6,943,269.51 - Step 6: Final answer
x = 4,346,953.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.