Finding the Fourth Proportional to 2,349,027.85, 3,241,927.34 and 1,316,814.42
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Solution
The fourth proportional to 2,349,027.85, 3,241,927.34 and 1,316,814.42 is: 1,817,354.64
Step by Step Solution
- Step 1: Write the proportion equation
2,349,027.85 : 3,241,927.34 = 1,316,814.42 : x - Step 2: Convert to fraction form
2,349,027.85/3,241,927.34 = 1,316,814.42/x - Step 3: Cross multiply
2,349,027.85x = 3,241,927.34 × 1,316,814.42 - Step 4: Simplify right side
2,349,027.85x = 4,269,016,669,904.24 - Step 5: Solve for x
x = 4,269,016,669,904.24/2,349,027.85 - Step 6: Final answer
x = 1,817,354.64
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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.