Finding the Fourth Proportional to 5,850,701.04, 8,776,281.20 and 1,806,828.69
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Solution
The fourth proportional to 5,850,701.04, 8,776,281.20 and 1,806,828.69 is: 2,710,313.95
Step by Step Solution
- Step 1: Write the proportion equation
5,850,701.04 : 8,776,281.20 = 1,806,828.69 : x - Step 2: Convert to fraction form
5,850,701.04/8,776,281.20 = 1,806,828.69/x - Step 3: Cross multiply
5,850,701.04x = 8,776,281.20 × 1,806,828.69 - Step 4: Simplify right side
5,850,701.04x = 15,857,236,663,667.63 - Step 5: Solve for x
x = 15,857,236,663,667.63/5,850,701.04 - Step 6: Final answer
x = 2,710,313.95
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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.