Finding the Fourth Proportional to 4,111,558.83, 6,173,400.99 and 2,293,476.09
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Solution
The fourth proportional to 4,111,558.83, 6,173,400.99 and 2,293,476.09 is: 3,443,596.01
Step by Step Solution
- Step 1: Write the proportion equation
4,111,558.83 : 6,173,400.99 = 2,293,476.09 : x - Step 2: Convert to fraction form
4,111,558.83/6,173,400.99 = 2,293,476.09/x - Step 3: Cross multiply
4,111,558.83x = 6,173,400.99 × 2,293,476.09 - Step 4: Simplify right side
4,111,558.83x = 14,158,547,564,547.33 - Step 5: Solve for x
x = 14,158,547,564,547.33/4,111,558.83 - Step 6: Final answer
x = 3,443,596.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.