Finding the Fourth Proportional to 1,346,903.70, 2,022,688.35 and 717,047.70
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Solution
The fourth proportional to 1,346,903.70, 2,022,688.35 and 717,047.70 is: 1,076,813.46
Step by Step Solution
- Step 1: Write the proportion equation
1,346,903.70 : 2,022,688.35 = 717,047.70 : x - Step 2: Convert to fraction form
1,346,903.70/2,022,688.35 = 717,047.70/x - Step 3: Cross multiply
1,346,903.70x = 2,022,688.35 × 717,047.70 - Step 4: Simplify right side
1,346,903.70x = 1,450,364,029,184.30 - Step 5: Solve for x
x = 1,450,364,029,184.30/1,346,903.70 - Step 6: Final answer
x = 1,076,813.46
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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.