Finding the Fourth Proportional to 4,346,699.48, 6,000,451.62 and 2,605,199.48
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Solution
The fourth proportional to 4,346,699.48, 6,000,451.62 and 2,605,199.48 is: 3,596,377.78
Step by Step Solution
- Step 1: Write the proportion equation
4,346,699.48 : 6,000,451.62 = 2,605,199.48 : x - Step 2: Convert to fraction form
4,346,699.48/6,000,451.62 = 2,605,199.48/x - Step 3: Cross multiply
4,346,699.48x = 6,000,451.62 × 2,605,199.48 - Step 4: Simplify right side
4,346,699.48x = 15,632,373,440,189.16 - Step 5: Solve for x
x = 15,632,373,440,189.16/4,346,699.48 - Step 6: Final answer
x = 3,596,377.78
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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.