Finding the Fourth Proportional to 7,485,460.65, 11,228,599.35 and 2,367,508.32
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Solution
The fourth proportional to 7,485,460.65, 11,228,599.35 and 2,367,508.32 is: 3,551,391.64
Step by Step Solution
- Step 1: Write the proportion equation
7,485,460.65 : 11,228,599.35 = 2,367,508.32 : x - Step 2: Convert to fraction form
7,485,460.65/11,228,599.35 = 2,367,508.32/x - Step 3: Cross multiply
7,485,460.65x = 11,228,599.35 × 2,367,508.32 - Step 4: Simplify right side
7,485,460.65x = 26,583,802,383,071.59 - Step 5: Solve for x
x = 26,583,802,383,071.59/7,485,460.65 - Step 6: Final answer
x = 3,551,391.64
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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.