Finding the Fourth Proportional to 1,149,360.18, 1,584,460.01 and 804,126.53
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Solution
The fourth proportional to 1,149,360.18, 1,584,460.01 and 804,126.53 is: 1,108,535.29
Step by Step Solution
- Step 1: Write the proportion equation
1,149,360.18 : 1,584,460.01 = 804,126.53 : x - Step 2: Convert to fraction form
1,149,360.18/1,584,460.01 = 804,126.53/x - Step 3: Cross multiply
1,149,360.18x = 1,584,460.01 × 804,126.53 - Step 4: Simplify right side
1,149,360.18x = 1,274,106,317,822.13 - Step 5: Solve for x
x = 1,274,106,317,822.13/1,149,360.18 - Step 6: Final answer
x = 1,108,535.29
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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.