Finding the Fourth Proportional to 9,184,519.84, 13,785,292.40 and 4,638,760.92
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Solution
The fourth proportional to 9,184,519.84, 13,785,292.40 and 4,638,760.92 is: 6,962,440.80
Step by Step Solution
- Step 1: Write the proportion equation
9,184,519.84 : 13,785,292.40 = 4,638,760.92 : x - Step 2: Convert to fraction form
9,184,519.84/13,785,292.40 = 4,638,760.92/x - Step 3: Cross multiply
9,184,519.84x = 13,785,292.40 × 4,638,760.92 - Step 4: Simplify right side
9,184,519.84x = 63,946,675,655,893.01 - Step 5: Solve for x
x = 63,946,675,655,893.01/9,184,519.84 - Step 6: Final answer
x = 6,962,440.80
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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.