Finding the Fourth Proportional to 6,002,134.19, 8,283,733.67 and 3,423,223.79
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Solution
The fourth proportional to 6,002,134.19, 8,283,733.67 and 3,423,223.79 is: 4,724,498.53
Step by Step Solution
- Step 1: Write the proportion equation
6,002,134.19 : 8,283,733.67 = 3,423,223.79 : x - Step 2: Convert to fraction form
6,002,134.19/8,283,733.67 = 3,423,223.79/x - Step 3: Cross multiply
6,002,134.19x = 8,283,733.67 × 3,423,223.79 - Step 4: Simplify right side
6,002,134.19x = 28,357,074,148,115.77 - Step 5: Solve for x
x = 28,357,074,148,115.77/6,002,134.19 - Step 6: Final answer
x = 4,724,498.53
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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.