Finding the Fourth Proportional to 4,461,256.56, 6,156,590.04 and 2,424,100.08
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Solution
The fourth proportional to 4,461,256.56, 6,156,590.04 and 2,424,100.08 is: 3,345,288.53
Step by Step Solution
- Step 1: Write the proportion equation
4,461,256.56 : 6,156,590.04 = 2,424,100.08 : x - Step 2: Convert to fraction form
4,461,256.56/6,156,590.04 = 2,424,100.08/x - Step 3: Cross multiply
4,461,256.56x = 6,156,590.04 × 2,424,100.08 - Step 4: Simplify right side
4,461,256.56x = 14,924,190,408,491.20 - Step 5: Solve for x
x = 14,924,190,408,491.20/4,461,256.56 - Step 6: Final answer
x = 3,345,288.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.