Finding the Fourth Proportional to 1,804,364.64, 2,705,497.44 and 682,521.12
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Solution
The fourth proportional to 1,804,364.64, 2,705,497.44 and 682,521.12 is: 1,023,384.69
Step by Step Solution
- Step 1: Write the proportion equation
1,804,364.64 : 2,705,497.44 = 682,521.12 : x - Step 2: Convert to fraction form
1,804,364.64/2,705,497.44 = 682,521.12/x - Step 3: Cross multiply
1,804,364.64x = 2,705,497.44 × 682,521.12 - Step 4: Simplify right side
1,804,364.64x = 1,846,559,142,905.93 - Step 5: Solve for x
x = 1,846,559,142,905.93/1,804,364.64 - Step 6: Final answer
x = 1,023,384.69
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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.