Finding the Fourth Proportional to 6,558,735.26, 9,837,748.18 and 2,009,797.18
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Solution
The fourth proportional to 6,558,735.26, 9,837,748.18 and 2,009,797.18 is: 3,014,587.08
Step by Step Solution
- Step 1: Write the proportion equation
6,558,735.26 : 9,837,748.18 = 2,009,797.18 : x - Step 2: Convert to fraction form
6,558,735.26/9,837,748.18 = 2,009,797.18/x - Step 3: Cross multiply
6,558,735.26x = 9,837,748.18 × 2,009,797.18 - Step 4: Simplify right side
6,558,735.26x = 19,771,878,549,714.13 - Step 5: Solve for x
x = 19,771,878,549,714.13/6,558,735.26 - Step 6: Final answer
x = 3,014,587.08
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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.