Finding the Fourth Proportional to 1,816,264.92, 2,506,349.94 and 1,041,856.68
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Solution
The fourth proportional to 1,816,264.92, 2,506,349.94 and 1,041,856.68 is: 1,437,707.35
Step by Step Solution
- Step 1: Write the proportion equation
1,816,264.92 : 2,506,349.94 = 1,041,856.68 : x - Step 2: Convert to fraction form
1,816,264.92/2,506,349.94 = 1,041,856.68/x - Step 3: Cross multiply
1,816,264.92x = 2,506,349.94 × 1,041,856.68 - Step 4: Simplify right side
1,816,264.92x = 2,611,257,427,406.60 - Step 5: Solve for x
x = 2,611,257,427,406.60/1,816,264.92 - Step 6: Final answer
x = 1,437,707.35
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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.