Finding the Fourth Proportional to 899,776.94, 1,240,887.42 and 746,572.12
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Solution
The fourth proportional to 899,776.94, 1,240,887.42 and 746,572.12 is: 1,029,601.79
Step by Step Solution
- Step 1: Write the proportion equation
899,776.94 : 1,240,887.42 = 746,572.12 : x - Step 2: Convert to fraction form
899,776.94/1,240,887.42 = 746,572.12/x - Step 3: Cross multiply
899,776.94x = 1,240,887.42 × 746,572.12 - Step 4: Simplify right side
899,776.94x = 926,411,951,830.73 - Step 5: Solve for x
x = 926,411,951,830.73/899,776.94 - Step 6: Final answer
x = 1,029,601.79
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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.