Finding the Fourth Proportional to 1,502,071.06, 2,244,859.99 and 1,098,113.67
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Solution
The fourth proportional to 1,502,071.06, 2,244,859.99 and 1,098,113.67 is: 1,641,141.69
Step by Step Solution
- Step 1: Write the proportion equation
1,502,071.06 : 2,244,859.99 = 1,098,113.67 : x - Step 2: Convert to fraction form
1,502,071.06/2,244,859.99 = 1,098,113.67/x - Step 3: Cross multiply
1,502,071.06x = 2,244,859.99 × 1,098,113.67 - Step 4: Simplify right side
1,502,071.06x = 2,465,111,442,255.06 - Step 5: Solve for x
x = 2,465,111,442,255.06/1,502,071.06 - Step 6: Final answer
x = 1,641,141.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.