Finding the Fourth Proportional to 4,464,661.68, 6,161,224.68 and 2,427,466.32
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Solution
The fourth proportional to 4,464,661.68, 6,161,224.68 and 2,427,466.32 is: 3,349,898.93
Step by Step Solution
- Step 1: Write the proportion equation
4,464,661.68 : 6,161,224.68 = 2,427,466.32 : x - Step 2: Convert to fraction form
4,464,661.68/6,161,224.68 = 2,427,466.32/x - Step 3: Cross multiply
4,464,661.68x = 6,161,224.68 × 2,427,466.32 - Step 4: Simplify right side
4,464,661.68x = 14,956,165,400,652.78 - Step 5: Solve for x
x = 14,956,165,400,652.78/4,464,661.68 - Step 6: Final answer
x = 3,349,898.93
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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.