Finding the Fourth Proportional to 6,122,184.36, 9,184,605.02 and 1,862,241.88
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Solution
The fourth proportional to 6,122,184.36, 9,184,605.02 and 1,862,241.88 is: 2,793,766.92
Step by Step Solution
- Step 1: Write the proportion equation
6,122,184.36 : 9,184,605.02 = 1,862,241.88 : x - Step 2: Convert to fraction form
6,122,184.36/9,184,605.02 = 1,862,241.88/x - Step 3: Cross multiply
6,122,184.36x = 9,184,605.02 × 1,862,241.88 - Step 4: Simplify right side
6,122,184.36x = 17,103,956,119,502.24 - Step 5: Solve for x
x = 17,103,956,119,502.24/6,122,184.36 - Step 6: Final answer
x = 2,793,766.92
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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.