Finding the Fourth Proportional to 7,217,094.62, 10,827,256.05 and 2,424,652.26
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Solution
The fourth proportional to 7,217,094.62, 10,827,256.05 and 2,424,652.26 is: 3,637,520.67
Step by Step Solution
- Step 1: Write the proportion equation
7,217,094.62 : 10,827,256.05 = 2,424,652.26 : x - Step 2: Convert to fraction form
7,217,094.62/10,827,256.05 = 2,424,652.26/x - Step 3: Cross multiply
7,217,094.62x = 10,827,256.05 × 2,424,652.26 - Step 4: Simplify right side
7,217,094.62x = 26,252,330,851,231.17 - Step 5: Solve for x
x = 26,252,330,851,231.17/7,217,094.62 - Step 6: Final answer
x = 3,637,520.67
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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.