Finding the Fourth Proportional to 2,425,311.93, 3,637,347.36 and 719,056.24
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Solution
The fourth proportional to 2,425,311.93, 3,637,347.36 and 719,056.24 is: 1,078,400.38
Step by Step Solution
- Step 1: Write the proportion equation
2,425,311.93 : 3,637,347.36 = 719,056.24 : x - Step 2: Convert to fraction form
2,425,311.93/3,637,347.36 = 719,056.24/x - Step 3: Cross multiply
2,425,311.93x = 3,637,347.36 × 719,056.24 - Step 4: Simplify right side
2,425,311.93x = 2,615,457,316,255.53 - Step 5: Solve for x
x = 2,615,457,316,255.53/2,425,311.93 - Step 6: Final answer
x = 1,078,400.38
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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.