Finding the Fourth Proportional to 502,363.37, 753,569.68 and 202,806.59
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Solution
The fourth proportional to 502,363.37, 753,569.68 and 202,806.59 is: 304,219.82
Step by Step Solution
- Step 1: Write the proportion equation
502,363.37 : 753,569.68 = 202,806.59 : x - Step 2: Convert to fraction form
502,363.37/753,569.68 = 202,806.59/x - Step 3: Cross multiply
502,363.37x = 753,569.68 × 202,806.59 - Step 4: Simplify right side
502,363.37x = 152,828,893,233.59 - Step 5: Solve for x
x = 152,828,893,233.59/502,363.37 - Step 6: Final answer
x = 304,219.82
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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.