Finding the Fourth Proportional to 4,535,207.04, 6,258,729.06 and 2,470,284.66
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Solution
The fourth proportional to 4,535,207.04, 6,258,729.06 and 2,470,284.66 is: 3,409,070.91
Step by Step Solution
- Step 1: Write the proportion equation
4,535,207.04 : 6,258,729.06 = 2,470,284.66 : x - Step 2: Convert to fraction form
4,535,207.04/6,258,729.06 = 2,470,284.66/x - Step 3: Cross multiply
4,535,207.04x = 6,258,729.06 × 2,470,284.66 - Step 4: Simplify right side
4,535,207.04x = 15,460,842,388,014.22 - Step 5: Solve for x
x = 15,460,842,388,014.22/4,535,207.04 - Step 6: Final answer
x = 3,409,070.91
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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.