Finding the Fourth Proportional to 4,598,346.43, 6,346,213.05 and 2,533,569.58
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Solution
The fourth proportional to 4,598,346.43, 6,346,213.05 and 2,533,569.58 is: 3,496,598.74
Step by Step Solution
- Step 1: Write the proportion equation
4,598,346.43 : 6,346,213.05 = 2,533,569.58 : x - Step 2: Convert to fraction form
4,598,346.43/6,346,213.05 = 2,533,569.58/x - Step 3: Cross multiply
4,598,346.43x = 6,346,213.05 × 2,533,569.58 - Step 4: Simplify right side
4,598,346.43x = 16,078,572,331,679.02 - Step 5: Solve for x
x = 16,078,572,331,679.02/4,598,346.43 - Step 6: Final answer
x = 3,496,598.74
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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.