Finding the Fourth Proportional to 5,588,634.16, 8,386,204.40 and 2,349,937.44
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Solution
The fourth proportional to 5,588,634.16, 8,386,204.40 and 2,349,937.44 is: 3,526,274.07
Step by Step Solution
- Step 1: Write the proportion equation
5,588,634.16 : 8,386,204.40 = 2,349,937.44 : x - Step 2: Convert to fraction form
5,588,634.16/8,386,204.40 = 2,349,937.44/x - Step 3: Cross multiply
5,588,634.16x = 8,386,204.40 × 2,349,937.44 - Step 4: Simplify right side
5,588,634.16x = 19,707,055,699,052.74 - Step 5: Solve for x
x = 19,707,055,699,052.74/5,588,634.16 - Step 6: Final answer
x = 3,526,274.07
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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.