Finding the Fourth Proportional to 604,092.24, 906,134.30 and 205,013.98
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Solution
The fourth proportional to 604,092.24, 906,134.30 and 205,013.98 is: 307,519.59
Step by Step Solution
- Step 1: Write the proportion equation
604,092.24 : 906,134.30 = 205,013.98 : x - Step 2: Convert to fraction form
604,092.24/906,134.30 = 205,013.98/x - Step 3: Cross multiply
604,092.24x = 906,134.30 × 205,013.98 - Step 4: Simplify right side
604,092.24x = 185,770,199,257.51 - Step 5: Solve for x
x = 185,770,199,257.51/604,092.24 - Step 6: Final answer
x = 307,519.59
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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.