Finding the Fourth Proportional to 6,226,045.70, 9,330,289.86 and 2,939,894.00
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Solution
The fourth proportional to 6,226,045.70, 9,330,289.86 and 2,939,894.00 is: 4,405,695.76
Step by Step Solution
- Step 1: Write the proportion equation
6,226,045.70 : 9,330,289.86 = 2,939,894.00 : x - Step 2: Convert to fraction form
6,226,045.70/9,330,289.86 = 2,939,894.00/x - Step 3: Cross multiply
6,226,045.70x = 9,330,289.86 × 2,939,894.00 - Step 4: Simplify right side
6,226,045.70x = 27,430,063,142,047.99 - Step 5: Solve for x
x = 27,430,063,142,047.99/6,226,045.70 - Step 6: Final answer
x = 4,405,695.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.