Finding the Fourth Proportional to 2,963,053.44, 4,444,580.16 and 719,176.32
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Solution
The fourth proportional to 2,963,053.44, 4,444,580.16 and 719,176.32 is: 1,078,764.48
Step by Step Solution
- Step 1: Write the proportion equation
2,963,053.44 : 4,444,580.16 = 719,176.32 : x - Step 2: Convert to fraction form
2,963,053.44/4,444,580.16 = 719,176.32/x - Step 3: Cross multiply
2,963,053.44x = 4,444,580.16 × 719,176.32 - Step 4: Simplify right side
2,963,053.44x = 3,196,436,803,413.81 - Step 5: Solve for x
x = 3,196,436,803,413.81/2,963,053.44 - Step 6: Final answer
x = 1,078,764.48
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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.