Finding the Fourth Proportional to 6,295,987.08, 9,442,924.11 and 1,747,497.96
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Solution
The fourth proportional to 6,295,987.08, 9,442,924.11 and 1,747,497.96 is: 2,620,953.70
Step by Step Solution
- Step 1: Write the proportion equation
6,295,987.08 : 9,442,924.11 = 1,747,497.96 : x - Step 2: Convert to fraction form
6,295,987.08/9,442,924.11 = 1,747,497.96/x - Step 3: Cross multiply
6,295,987.08x = 9,442,924.11 × 1,747,497.96 - Step 4: Simplify right side
6,295,987.08x = 16,501,490,618,659.81 - Step 5: Solve for x
x = 16,501,490,618,659.81/6,295,987.08 - Step 6: Final answer
x = 2,620,953.70
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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.