Finding the Fourth Proportional to 909,146.08, 1,363,718 and 244,298.08
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Solution
The fourth proportional to 909,146.08, 1,363,718 and 244,298.08 is: 366,446.82
Step by Step Solution
- Step 1: Write the proportion equation
909,146.08 : 1,363,718 = 244,298.08 : x - Step 2: Convert to fraction form
909,146.08/1,363,718 = 244,298.08/x - Step 3: Cross multiply
909,146.08x = 1,363,718 × 244,298.08 - Step 4: Simplify right side
909,146.08x = 333,153,689,061.44 - Step 5: Solve for x
x = 333,153,689,061.44/909,146.08 - Step 6: Final answer
x = 366,446.82
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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.