Finding the Fourth Proportional to 2,412,110.43, 3,330,270.18 and 1,495,319.40
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Solution
The fourth proportional to 2,412,110.43, 3,330,270.18 and 1,495,319.40 is: 2,064,506.48
Step by Step Solution
- Step 1: Write the proportion equation
2,412,110.43 : 3,330,270.18 = 1,495,319.40 : x - Step 2: Convert to fraction form
2,412,110.43/3,330,270.18 = 1,495,319.40/x - Step 3: Cross multiply
2,412,110.43x = 3,330,270.18 × 1,495,319.40 - Step 4: Simplify right side
2,412,110.43x = 4,979,817,607,395.49 - Step 5: Solve for x
x = 4,979,817,607,395.49/2,412,110.43 - Step 6: Final answer
x = 2,064,506.48
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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.