Finding the Fourth Proportional to 4,096,747.59, 6,145,416.64 and 1,572,402.84
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Solution
The fourth proportional to 4,096,747.59, 6,145,416.64 and 1,572,402.84 is: 2,358,717.58
Step by Step Solution
- Step 1: Write the proportion equation
4,096,747.59 : 6,145,416.64 = 1,572,402.84 : x - Step 2: Convert to fraction form
4,096,747.59/6,145,416.64 = 1,572,402.84/x - Step 3: Cross multiply
4,096,747.59x = 6,145,416.64 × 1,572,402.84 - Step 4: Simplify right side
4,096,747.59x = 9,663,070,577,719.26 - Step 5: Solve for x
x = 9,663,070,577,719.26/4,096,747.59 - Step 6: Final answer
x = 2,358,717.58
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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.