Finding the Fourth Proportional to 592,011.98, 816,964.35 and 323,739.98
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Solution
The fourth proportional to 592,011.98, 816,964.35 and 323,739.98 is: 446,754.51
Step by Step Solution
- Step 1: Write the proportion equation
592,011.98 : 816,964.35 = 323,739.98 : x - Step 2: Convert to fraction form
592,011.98/816,964.35 = 323,739.98/x - Step 3: Cross multiply
592,011.98x = 816,964.35 × 323,739.98 - Step 4: Simplify right side
592,011.98x = 264,484,022,329.71 - Step 5: Solve for x
x = 264,484,022,329.71/592,011.98 - Step 6: Final answer
x = 446,754.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.