Finding the Fourth Proportional to 4,604,688.88, 6,356,962.04 and 2,769,556.84
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Solution
The fourth proportional to 4,604,688.88, 6,356,962.04 and 2,769,556.84 is: 3,823,486.92
Step by Step Solution
- Step 1: Write the proportion equation
4,604,688.88 : 6,356,962.04 = 2,769,556.84 : x - Step 2: Convert to fraction form
4,604,688.88/6,356,962.04 = 2,769,556.84/x - Step 3: Cross multiply
4,604,688.88x = 6,356,962.04 × 2,769,556.84 - Step 4: Simplify right side
4,604,688.88x = 17,605,967,699,502.35 - Step 5: Solve for x
x = 17,605,967,699,502.35/4,604,688.88 - Step 6: Final answer
x = 3,823,486.92
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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.