Finding the Fourth Proportional to 2,794,852.04, 3,856,683.36 and 1,570,963.12
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Solution
The fourth proportional to 2,794,852.04, 3,856,683.36 and 1,570,963.12 is: 2,167,809.69
Step by Step Solution
- Step 1: Write the proportion equation
2,794,852.04 : 3,856,683.36 = 1,570,963.12 : x - Step 2: Convert to fraction form
2,794,852.04/3,856,683.36 = 1,570,963.12/x - Step 3: Cross multiply
2,794,852.04x = 3,856,683.36 × 1,570,963.12 - Step 4: Simplify right side
2,794,852.04x = 6,058,707,324,077.68 - Step 5: Solve for x
x = 6,058,707,324,077.68/2,794,852.04 - Step 6: Final answer
x = 2,167,809.69
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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.