Finding the Fourth Proportional to 4,952,263.46, 6,831,220.86 and 3,113,808.08
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Solution
The fourth proportional to 4,952,263.46, 6,831,220.86 and 3,113,808.08 is: 4,295,230.02
Step by Step Solution
- Step 1: Write the proportion equation
4,952,263.46 : 6,831,220.86 = 3,113,808.08 : x - Step 2: Convert to fraction form
4,952,263.46/6,831,220.86 = 3,113,808.08/x - Step 3: Cross multiply
4,952,263.46x = 6,831,220.86 × 3,113,808.08 - Step 4: Simplify right side
4,952,263.46x = 21,271,110,675,976.45 - Step 5: Solve for x
x = 21,271,110,675,976.45/4,952,263.46 - Step 6: Final answer
x = 4,295,230.02
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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.