Finding the Fourth Proportional to 8,466,246.20, 11,683,637.16 and 4,598,988.68
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Solution
The fourth proportional to 8,466,246.20, 11,683,637.16 and 4,598,988.68 is: 6,346,722.48
Step by Step Solution
- Step 1: Write the proportion equation
8,466,246.20 : 11,683,637.16 = 4,598,988.68 : x - Step 2: Convert to fraction form
8,466,246.20/11,683,637.16 = 4,598,988.68/x - Step 3: Cross multiply
8,466,246.20x = 11,683,637.16 × 4,598,988.68 - Step 4: Simplify right side
8,466,246.20x = 53,732,915,040,067.34 - Step 5: Solve for x
x = 53,732,915,040,067.34/8,466,246.20 - Step 6: Final answer
x = 6,346,722.48
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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.