Finding the Fourth Proportional to 4,555,235.84, 6,831,924.26 and 1,675,612.94
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Solution
The fourth proportional to 4,555,235.84, 6,831,924.26 and 1,675,612.94 is: 2,513,077.50
Step by Step Solution
- Step 1: Write the proportion equation
4,555,235.84 : 6,831,924.26 = 1,675,612.94 : x - Step 2: Convert to fraction form
4,555,235.84/6,831,924.26 = 1,675,612.94/x - Step 3: Cross multiply
4,555,235.84x = 6,831,924.26 × 1,675,612.94 - Step 4: Simplify right side
4,555,235.84x = 11,447,660,695,155.92 - Step 5: Solve for x
x = 11,447,660,695,155.92/4,555,235.84 - Step 6: Final answer
x = 2,513,077.50
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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.