Finding the Fourth Proportional to 9,412,337.88, 14,124,479.35 and 4,021,028.91
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Solution
The fourth proportional to 9,412,337.88, 14,124,479.35 and 4,021,028.91 is: 6,034,094.87
Step by Step Solution
- Step 1: Write the proportion equation
9,412,337.88 : 14,124,479.35 = 4,021,028.91 : x - Step 2: Convert to fraction form
9,412,337.88/14,124,479.35 = 4,021,028.91/x - Step 3: Cross multiply
9,412,337.88x = 14,124,479.35 × 4,021,028.91 - Step 4: Simplify right side
9,412,337.88x = 56,794,939,724,373.04 - Step 5: Solve for x
x = 56,794,939,724,373.04/9,412,337.88 - Step 6: Final answer
x = 6,034,094.87
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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.