Finding the Fourth Proportional to 4,462,099.01, 6,155,430.41 and 2,914,266.77
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Solution
The fourth proportional to 4,462,099.01, 6,155,430.41 and 2,914,266.77 is: 4,020,208.03
Step by Step Solution
- Step 1: Write the proportion equation
4,462,099.01 : 6,155,430.41 = 2,914,266.77 : x - Step 2: Convert to fraction form
4,462,099.01/6,155,430.41 = 2,914,266.77/x - Step 3: Cross multiply
4,462,099.01x = 6,155,430.41 × 2,914,266.77 - Step 4: Simplify right side
4,462,099.01x = 17,938,566,284,339.14 - Step 5: Solve for x
x = 17,938,566,284,339.14/4,462,099.01 - Step 6: Final answer
x = 4,020,208.03
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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.