Finding the Fourth Proportional to 4,656,089.36, 6,425,337.48 and 2,618,894
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Solution
The fourth proportional to 4,656,089.36, 6,425,337.48 and 2,618,894 is: 3,614,036.69
Step by Step Solution
- Step 1: Write the proportion equation
4,656,089.36 : 6,425,337.48 = 2,618,894 : x - Step 2: Convert to fraction form
4,656,089.36/6,425,337.48 = 2,618,894/x - Step 3: Cross multiply
4,656,089.36x = 6,425,337.48 × 2,618,894 - Step 4: Simplify right side
4,656,089.36x = 16,827,277,774,347.12 - Step 5: Solve for x
x = 16,827,277,774,347.12/4,656,089.36 - Step 6: Final answer
x = 3,614,036.69
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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.