Finding the Fourth Proportional to 4,328,795.04, 5,973,913.28 and 2,395,024.24
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Solution
The fourth proportional to 4,328,795.04, 5,973,913.28 and 2,395,024.24 is: 3,305,230.90
Step by Step Solution
- Step 1: Write the proportion equation
4,328,795.04 : 5,973,913.28 = 2,395,024.24 : x - Step 2: Convert to fraction form
4,328,795.04/5,973,913.28 = 2,395,024.24/x - Step 3: Cross multiply
4,328,795.04x = 5,973,913.28 × 2,395,024.24 - Step 4: Simplify right side
4,328,795.04x = 14,307,667,113,257.91 - Step 5: Solve for x
x = 14,307,667,113,257.91/4,328,795.04 - Step 6: Final answer
x = 3,305,230.90
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1.5x scale
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.