Finding the Fourth Proportional to 1,552,490.08, 2,328,601.74 and 945,120.76
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Solution
The fourth proportional to 1,552,490.08, 2,328,601.74 and 945,120.76 is: 1,417,599.94
Step by Step Solution
- Step 1: Write the proportion equation
1,552,490.08 : 2,328,601.74 = 945,120.76 : x - Step 2: Convert to fraction form
1,552,490.08/2,328,601.74 = 945,120.76/x - Step 3: Cross multiply
1,552,490.08x = 2,328,601.74 × 945,120.76 - Step 4: Simplify right side
1,552,490.08x = 2,200,809,846,246.12 - Step 5: Solve for x
x = 2,200,809,846,246.12/1,552,490.08 - Step 6: Final answer
x = 1,417,599.94
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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.