Finding the Fourth Proportional to 1,593,749.94, 2,390,391.36 and 783,916.98
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Solution
The fourth proportional to 1,593,749.94, 2,390,391.36 and 783,916.98 is: 1,175,760.60
Step by Step Solution
- Step 1: Write the proportion equation
1,593,749.94 : 2,390,391.36 = 783,916.98 : x - Step 2: Convert to fraction form
1,593,749.94/2,390,391.36 = 783,916.98/x - Step 3: Cross multiply
1,593,749.94x = 2,390,391.36 × 783,916.98 - Step 4: Simplify right side
1,593,749.94x = 1,873,868,382,690.34 - Step 5: Solve for x
x = 1,873,868,382,690.34/1,593,749.94 - Step 6: Final answer
x = 1,175,760.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.