Finding the Fourth Proportional to 594,588.93, 820,534.95 and 322,656.88
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Solution
The fourth proportional to 594,588.93, 820,534.95 and 322,656.88 is: 445,267.70
Step by Step Solution
- Step 1: Write the proportion equation
594,588.93 : 820,534.95 = 322,656.88 : x - Step 2: Convert to fraction form
594,588.93/820,534.95 = 322,656.88/x - Step 3: Cross multiply
594,588.93x = 820,534.95 × 322,656.88 - Step 4: Simplify right side
594,588.93x = 264,751,246,897.96 - Step 5: Solve for x
x = 264,751,246,897.96/594,588.93 - Step 6: Final answer
x = 445,267.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.