Finding the Fourth Proportional to 6,930,297.55, 10,396,159.33 and 2,615,981.79
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Solution
The fourth proportional to 6,930,297.55, 10,396,159.33 and 2,615,981.79 is: 3,924,241.82
Step by Step Solution
- Step 1: Write the proportion equation
6,930,297.55 : 10,396,159.33 = 2,615,981.79 : x - Step 2: Convert to fraction form
6,930,297.55/10,396,159.33 = 2,615,981.79/x - Step 3: Cross multiply
6,930,297.55x = 10,396,159.33 × 2,615,981.79 - Step 4: Simplify right side
6,930,297.55x = 27,196,163,493,218.60 - Step 5: Solve for x
x = 27,196,163,493,218.60/6,930,297.55 - Step 6: Final answer
x = 3,924,241.82
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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.