Finding the Fourth Proportional to 5,461,090.76, 8,195,292.70 and 2,266,220.04
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Solution
The fourth proportional to 5,461,090.76, 8,195,292.70 and 2,266,220.04 is: 3,400,847.44
Step by Step Solution
- Step 1: Write the proportion equation
5,461,090.76 : 8,195,292.70 = 2,266,220.04 : x - Step 2: Convert to fraction form
5,461,090.76/8,195,292.70 = 2,266,220.04/x - Step 3: Cross multiply
5,461,090.76x = 8,195,292.70 × 2,266,220.04 - Step 4: Simplify right side
5,461,090.76x = 18,572,336,550,405.71 - Step 5: Solve for x
x = 18,572,336,550,405.71/5,461,090.76 - Step 6: Final answer
x = 3,400,847.44
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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.