Finding the Fourth Proportional to 7,496,784.64, 11,236,675.97 and 3,444,899.93
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Solution
The fourth proportional to 7,496,784.64, 11,236,675.97 and 3,444,899.93 is: 5,163,443.55
Step by Step Solution
- Step 1: Write the proportion equation
7,496,784.64 : 11,236,675.97 = 3,444,899.93 : x - Step 2: Convert to fraction form
7,496,784.64/11,236,675.97 = 3,444,899.93/x - Step 3: Cross multiply
7,496,784.64x = 11,236,675.97 × 3,444,899.93 - Step 4: Simplify right side
7,496,784.64x = 38,709,224,245,261.19 - Step 5: Solve for x
x = 38,709,224,245,261.19/7,496,784.64 - Step 6: Final answer
x = 5,163,443.55
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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.