Finding the Fourth Proportional to 4,698,055.68, 6,483,854.68 and 2,633,628.84
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Solution
The fourth proportional to 4,698,055.68, 6,483,854.68 and 2,633,628.84 is: 3,634,709.30
Step by Step Solution
- Step 1: Write the proportion equation
4,698,055.68 : 6,483,854.68 = 2,633,628.84 : x - Step 2: Convert to fraction form
4,698,055.68/6,483,854.68 = 2,633,628.84/x - Step 3: Cross multiply
4,698,055.68x = 6,483,854.68 × 2,633,628.84 - Step 4: Simplify right side
4,698,055.68x = 17,076,066,679,616.97 - Step 5: Solve for x
x = 17,076,066,679,616.97/4,698,055.68 - Step 6: Final answer
x = 3,634,709.30
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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.