Finding the Fourth Proportional to 4,064,813.34, 5,609,038.23 and 2,346,487.44
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Solution
The fourth proportional to 4,064,813.34, 5,609,038.23 and 2,346,487.44 is: 3,237,919.35
Step by Step Solution
- Step 1: Write the proportion equation
4,064,813.34 : 5,609,038.23 = 2,346,487.44 : x - Step 2: Convert to fraction form
4,064,813.34/5,609,038.23 = 2,346,487.44/x - Step 3: Cross multiply
4,064,813.34x = 5,609,038.23 × 2,346,487.44 - Step 4: Simplify right side
4,064,813.34x = 13,161,537,757,174.83 - Step 5: Solve for x
x = 13,161,537,757,174.83/4,064,813.34 - Step 6: Final answer
x = 3,237,919.35
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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.