Finding the Fourth Proportional to 8,710,114.58, 13,064,327.16 and 2,644,898.84
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Solution
The fourth proportional to 8,710,114.58, 13,064,327.16 and 2,644,898.84 is: 3,967,091.76
Step by Step Solution
- Step 1: Write the proportion equation
8,710,114.58 : 13,064,327.16 = 2,644,898.84 : x - Step 2: Convert to fraction form
8,710,114.58/13,064,327.16 = 2,644,898.84/x - Step 3: Cross multiply
8,710,114.58x = 13,064,327.16 × 2,644,898.84 - Step 4: Simplify right side
8,710,114.58x = 34,553,823,750,864.49 - Step 5: Solve for x
x = 34,553,823,750,864.49/8,710,114.58 - Step 6: Final answer
x = 3,967,091.76
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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.