Finding the Fourth Proportional to 4,349,823.82, 6,001,405.82 and 2,513,613.18
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Solution
The fourth proportional to 4,349,823.82, 6,001,405.82 and 2,513,613.18 is: 3,468,005.46
Step by Step Solution
- Step 1: Write the proportion equation
4,349,823.82 : 6,001,405.82 = 2,513,613.18 : x - Step 2: Convert to fraction form
4,349,823.82/6,001,405.82 = 2,513,613.18/x - Step 3: Cross multiply
4,349,823.82x = 6,001,405.82 × 2,513,613.18 - Step 4: Simplify right side
4,349,823.82x = 15,085,212,767,680.71 - Step 5: Solve for x
x = 15,085,212,767,680.71/4,349,823.82 - Step 6: Final answer
x = 3,468,005.46
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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.