Finding the Fourth Proportional to 1,483,367.36, 2,047,027.20 and 804,289.28
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Solution
The fourth proportional to 1,483,367.36, 2,047,027.20 and 804,289.28 is: 1,109,908.49
Step by Step Solution
- Step 1: Write the proportion equation
1,483,367.36 : 2,047,027.20 = 804,289.28 : x - Step 2: Convert to fraction form
1,483,367.36/2,047,027.20 = 804,289.28/x - Step 3: Cross multiply
1,483,367.36x = 2,047,027.20 × 804,289.28 - Step 4: Simplify right side
1,483,367.36x = 1,646,402,032,828.42 - Step 5: Solve for x
x = 1,646,402,032,828.42/1,483,367.36 - Step 6: Final answer
x = 1,109,908.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.