Finding the Fourth Proportional to 4,535,219.04, 6,258,745.62 and 2,470,296.66
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Solution
The fourth proportional to 4,535,219.04, 6,258,745.62 and 2,470,296.66 is: 3,409,087.47
Step by Step Solution
- Step 1: Write the proportion equation
4,535,219.04 : 6,258,745.62 = 2,470,296.66 : x - Step 2: Convert to fraction form
4,535,219.04/6,258,745.62 = 2,470,296.66/x - Step 3: Cross multiply
4,535,219.04x = 6,258,745.62 × 2,470,296.66 - Step 4: Simplify right side
4,535,219.04x = 15,460,958,400,875.63 - Step 5: Solve for x
x = 15,460,958,400,875.63/4,535,219.04 - Step 6: Final answer
x = 3,409,087.47
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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.