Finding the Fourth Proportional to 1,652,277.36, 2,280,143.88 and 927,024.96
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Solution
The fourth proportional to 1,652,277.36, 2,280,143.88 and 927,024.96 is: 1,279,295.07
Step by Step Solution
- Step 1: Write the proportion equation
1,652,277.36 : 2,280,143.88 = 927,024.96 : x - Step 2: Convert to fraction form
1,652,277.36/2,280,143.88 = 927,024.96/x - Step 3: Cross multiply
1,652,277.36x = 2,280,143.88 × 927,024.96 - Step 4: Simplify right side
1,652,277.36x = 2,113,750,289,151.24 - Step 5: Solve for x
x = 2,113,750,289,151.24/1,652,277.36 - Step 6: Final answer
x = 1,279,295.07
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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.