Finding the Fourth Proportional to 4,613,877.23, 6,367,332.70 and 2,653,752.16
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Solution
The fourth proportional to 4,613,877.23, 6,367,332.70 and 2,653,752.16 is: 3,662,282.72
Step by Step Solution
- Step 1: Write the proportion equation
4,613,877.23 : 6,367,332.70 = 2,653,752.16 : x - Step 2: Convert to fraction form
4,613,877.23/6,367,332.70 = 2,653,752.16/x - Step 3: Cross multiply
4,613,877.23x = 6,367,332.70 × 2,653,752.16 - Step 4: Simplify right side
4,613,877.23x = 16,897,322,860,958.21 - Step 5: Solve for x
x = 16,897,322,860,958.21/4,613,877.23 - Step 6: Final answer
x = 3,662,282.72
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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.