Finding the Fourth Proportional to 3,710,224.36, 5,565,064.38 and 1,185,201.64
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Solution
The fourth proportional to 3,710,224.36, 5,565,064.38 and 1,185,201.64 is: 1,777,715.52
Step by Step Solution
- Step 1: Write the proportion equation
3,710,224.36 : 5,565,064.38 = 1,185,201.64 : x - Step 2: Convert to fraction form
3,710,224.36/5,565,064.38 = 1,185,201.64/x - Step 3: Cross multiply
3,710,224.36x = 5,565,064.38 × 1,185,201.64 - Step 4: Simplify right side
3,710,224.36x = 6,595,723,429,881.58 - Step 5: Solve for x
x = 6,595,723,429,881.58/3,710,224.36 - Step 6: Final answer
x = 1,777,715.52
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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.